1491110640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4397}}^1$

素因数の和:4576

約数の個数: 160

約数和(自身を含む): 5169936960

約数和(自身を除く): 3678826320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 471, 540, 628, 720, 785, 942, 1080, 1256, 1413, 1570, 1884, 2160, 2355, 2512, 2826, 3140, 3768, 4239, 4397, 4710, 5652, 6280, 7065, 7536, 8478, 8794, 9420, 11304, 12560, 13191, 14130, 16956, 17588, 18840, 21195, 21985, 22608, 26382, 28260, 33912, 35176, 37680, 39573, 42390, 43970, 52764, 56520, 65955, 67824, 70352, 79146, 84780, 87940, 105528, 113040, 118719, 131910, 158292, 169560, 175880, 197865, 211056, 237438, 263820, 316584, 339120, 351760, 395730, 474876, 527640, 593595, 633168, 690329, 791460, 949752, 1055280, 1187190, 1380658, 1582920, 1899504, 2070987, 2374380, 2761316, 3165840, 3451645, 4141974, 4748760, 5522632, 6212961, 6903290, 8283948, 9497520, 10354935, 11045264, 12425922, 13806580, 16567896, 18638883, 20709870, 24851844, 27613160, 31064805, 33135792, 37277766, 41419740, 49703688, 55226320, 62129610, 74555532, 82839480, 93194415, 99407376, 124259220, 149111064, 165678960, 186388830, 248518440, 298222128, 372777660, 497036880, 745555320, 1491110640]

約数ペア:

[(1, 1491110640), (2, 745555320), (3, 497036880), (4, 372777660), (5, 298222128), (6, 248518440), (8, 186388830), (9, 165678960), (10, 149111064), (12, 124259220), (15, 99407376), (16, 93194415), (18, 82839480), (20, 74555532), (24, 62129610), (27, 55226320), (30, 49703688), (36, 41419740), (40, 37277766), (45, 33135792), (48, 31064805), (54, 27613160), (60, 24851844), (72, 20709870), (80, 18638883), (90, 16567896), (108, 13806580), (120, 12425922), (135, 11045264), (144, 10354935), (157, 9497520), (180, 8283948), (216, 6903290), (240, 6212961), (270, 5522632), (314, 4748760), (360, 4141974), (432, 3451645), (471, 3165840), (540, 2761316), (628, 2374380), (720, 2070987), (785, 1899504), (942, 1582920), (1080, 1380658), (1256, 1187190), (1413, 1055280), (1570, 949752), (1884, 791460), (2160, 690329), (2355, 633168), (2512, 593595), (2826, 527640), (3140, 474876), (3768, 395730), (4239, 351760), (4397, 339120), (4710, 316584), (5652, 263820), (6280, 237438), (7065, 211056), (7536, 197865), (8478, 175880), (8794, 169560), (9420, 158292), (11304, 131910), (12560, 118719), (13191, 113040), (14130, 105528), (16956, 87940), (17588, 84780), (18840, 79146), (21195, 70352), (21985, 67824), (22608, 65955), (26382, 56520), (28260, 52764), (33912, 43970), (35176, 42390), (37680, 39573)]