1859793720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2657}}^1$

素因数の和:2997

約数の個数: 128

約数和(自身を含む): 5894380800

約数和(自身を除く): 4034587080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 307, 380, 456, 570, 614, 760, 921, 1140, 1228, 1535, 1842, 2280, 2456, 2657, 3070, 3684, 4605, 5314, 5833, 6140, 7368, 7971, 9210, 10628, 11666, 12280, 13285, 15942, 17499, 18420, 21256, 23332, 26570, 29165, 31884, 34998, 36840, 39855, 46664, 50483, 53140, 58330, 63768, 69996, 79710, 87495, 100966, 106280, 116660, 139992, 151449, 159420, 174990, 201932, 233320, 252415, 302898, 318840, 349980, 403864, 504830, 605796, 699960, 757245, 815699, 1009660, 1211592, 1514490, 1631398, 2019320, 2447097, 3028980, 3262796, 4078495, 4894194, 6057960, 6525592, 8156990, 9788388, 12235485, 15498281, 16313980, 19576776, 24470970, 30996562, 32627960, 46494843, 48941940, 61993124, 77491405, 92989686, 97883880, 123986248, 154982810, 185979372, 232474215, 309965620, 371958744, 464948430, 619931240, 929896860, 1859793720]

約数ペア:

[(1, 1859793720), (2, 929896860), (3, 619931240), (4, 464948430), (5, 371958744), (6, 309965620), (8, 232474215), (10, 185979372), (12, 154982810), (15, 123986248), (19, 97883880), (20, 92989686), (24, 77491405), (30, 61993124), (38, 48941940), (40, 46494843), (57, 32627960), (60, 30996562), (76, 24470970), (95, 19576776), (114, 16313980), (120, 15498281), (152, 12235485), (190, 9788388), (228, 8156990), (285, 6525592), (307, 6057960), (380, 4894194), (456, 4078495), (570, 3262796), (614, 3028980), (760, 2447097), (921, 2019320), (1140, 1631398), (1228, 1514490), (1535, 1211592), (1842, 1009660), (2280, 815699), (2456, 757245), (2657, 699960), (3070, 605796), (3684, 504830), (4605, 403864), (5314, 349980), (5833, 318840), (6140, 302898), (7368, 252415), (7971, 233320), (9210, 201932), (10628, 174990), (11666, 159420), (12280, 151449), (13285, 139992), (15942, 116660), (17499, 106280), (18420, 100966), (21256, 87495), (23332, 79710), (26570, 69996), (29165, 63768), (31884, 58330), (34998, 53140), (36840, 50483), (39855, 46664)]