3840427440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2143}}^1$

素因数の和:2312

約数の個数: 240

約数和(自身を含む): 13686266880

約数和(自身を除く): 9845839440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 131, 144, 152, 171, 180, 190, 228, 240, 262, 285, 304, 342, 360, 380, 393, 456, 524, 570, 655, 684, 720, 760, 786, 855, 912, 1048, 1140, 1179, 1310, 1368, 1520, 1572, 1710, 1965, 2096, 2143, 2280, 2358, 2489, 2620, 2736, 3144, 3420, 3930, 4286, 4560, 4716, 4978, 5240, 5895, 6288, 6429, 6840, 7467, 7860, 8572, 9432, 9956, 10480, 10715, 11790, 12445, 12858, 13680, 14934, 15720, 17144, 18864, 19287, 19912, 21430, 22401, 23580, 24890, 25716, 29868, 31440, 32145, 34288, 37335, 38574, 39824, 40717, 42860, 44802, 47160, 49780, 51432, 59736, 64290, 74670, 77148, 81434, 85720, 89604, 94320, 96435, 99560, 102864, 112005, 119472, 122151, 128580, 149340, 154296, 162868, 171440, 179208, 192870, 199120, 203585, 224010, 244302, 257160, 280733, 298680, 308592, 325736, 358416, 366453, 385740, 407170, 448020, 488604, 514320, 561466, 597360, 610755, 651472, 732906, 771480, 814340, 842199, 896040, 977208, 1122932, 1221510, 1403665, 1465812, 1542960, 1628680, 1684398, 1792080, 1832265, 1954416, 2245864, 2443020, 2526597, 2807330, 2931624, 3257360, 3368796, 3664530, 4210995, 4491728, 4886040, 5053194, 5333927, 5614660, 5863248, 6737592, 7329060, 8421990, 9772080, 10106388, 10667854, 11229320, 12632985, 13475184, 14658120, 16001781, 16843980, 20212776, 21335708, 22458640, 25265970, 26669635, 29316240, 32003562, 33687960, 40425552, 42671416, 48005343, 50531940, 53339270, 64007124, 67375920, 80008905, 85342832, 96010686, 101063880, 106678540, 128014248, 160017810, 192021372, 202127760, 213357080, 240026715, 256028496, 320035620, 384042744, 426714160, 480053430, 640071240, 768085488, 960106860, 1280142480, 1920213720, 3840427440]

約数ペア:

[(1, 3840427440), (2, 1920213720), (3, 1280142480), (4, 960106860), (5, 768085488), (6, 640071240), (8, 480053430), (9, 426714160), (10, 384042744), (12, 320035620), (15, 256028496), (16, 240026715), (18, 213357080), (19, 202127760), (20, 192021372), (24, 160017810), (30, 128014248), (36, 106678540), (38, 101063880), (40, 96010686), (45, 85342832), (48, 80008905), (57, 67375920), (60, 64007124), (72, 53339270), (76, 50531940), (80, 48005343), (90, 42671416), (95, 40425552), (114, 33687960), (120, 32003562), (131, 29316240), (144, 26669635), (152, 25265970), (171, 22458640), (180, 21335708), (190, 20212776), (228, 16843980), (240, 16001781), (262, 14658120), (285, 13475184), (304, 12632985), (342, 11229320), (360, 10667854), (380, 10106388), (393, 9772080), (456, 8421990), (524, 7329060), (570, 6737592), (655, 5863248), (684, 5614660), (720, 5333927), (760, 5053194), (786, 4886040), (855, 4491728), (912, 4210995), (1048, 3664530), (1140, 3368796), (1179, 3257360), (1310, 2931624), (1368, 2807330), (1520, 2526597), (1572, 2443020), (1710, 2245864), (1965, 1954416), (2096, 1832265), (2143, 1792080), (2280, 1684398), (2358, 1628680), (2489, 1542960), (2620, 1465812), (2736, 1403665), (3144, 1221510), (3420, 1122932), (3930, 977208), (4286, 896040), (4560, 842199), (4716, 814340), (4978, 771480), (5240, 732906), (5895, 651472), (6288, 610755), (6429, 597360), (6840, 561466), (7467, 514320), (7860, 488604), (8572, 448020), (9432, 407170), (9956, 385740), (10480, 366453), (10715, 358416), (11790, 325736), (12445, 308592), (12858, 298680), (13680, 280733), (14934, 257160), (15720, 244302), (17144, 224010), (18864, 203585), (19287, 199120), (19912, 192870), (21430, 179208), (22401, 171440), (23580, 162868), (24890, 154296), (25716, 149340), (29868, 128580), (31440, 122151), (32145, 119472), (34288, 112005), (37335, 102864), (38574, 99560), (39824, 96435), (40717, 94320), (42860, 89604), (44802, 85720), (47160, 81434), (49780, 77148), (51432, 74670), (59736, 64290)]