2821453920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2069}}^1$

素因数の和:3037

約数の個数: 144

約数和(自身を含む): 9643037040

約数和(自身を除く): 6821583120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 947, 1440, 1894, 2069, 2841, 3788, 4138, 4735, 5682, 6207, 7576, 8276, 8523, 9470, 10345, 11364, 12414, 14205, 15152, 16552, 17046, 18621, 18940, 20690, 22728, 24828, 28410, 30304, 31035, 33104, 34092, 37242, 37880, 41380, 42615, 45456, 49656, 56820, 62070, 66208, 68184, 74484, 75760, 82760, 85230, 90912, 93105, 99312, 113640, 124140, 136368, 148968, 151520, 165520, 170460, 186210, 198624, 227280, 248280, 272736, 297936, 331040, 340920, 372420, 454560, 496560, 595872, 681840, 744840, 993120, 1363680, 1489680, 1959343, 2979360, 3918686, 5878029, 7837372, 9796715, 11756058, 15674744, 17634087, 19593430, 23512116, 29390145, 31349488, 35268174, 39186860, 47024232, 58780290, 62698976, 70536348, 78373720, 88170435, 94048464, 117560580, 141072696, 156747440, 176340870, 188096928, 235121160, 282145392, 313494880, 352681740, 470242320, 564290784, 705363480, 940484640, 1410726960, 2821453920]

約数ペア:

[(1, 2821453920), (2, 1410726960), (3, 940484640), (4, 705363480), (5, 564290784), (6, 470242320), (8, 352681740), (9, 313494880), (10, 282145392), (12, 235121160), (15, 188096928), (16, 176340870), (18, 156747440), (20, 141072696), (24, 117560580), (30, 94048464), (32, 88170435), (36, 78373720), (40, 70536348), (45, 62698976), (48, 58780290), (60, 47024232), (72, 39186860), (80, 35268174), (90, 31349488), (96, 29390145), (120, 23512116), (144, 19593430), (160, 17634087), (180, 15674744), (240, 11756058), (288, 9796715), (360, 7837372), (480, 5878029), (720, 3918686), (947, 2979360), (1440, 1959343), (1894, 1489680), (2069, 1363680), (2841, 993120), (3788, 744840), (4138, 681840), (4735, 595872), (5682, 496560), (6207, 454560), (7576, 372420), (8276, 340920), (8523, 331040), (9470, 297936), (10345, 272736), (11364, 248280), (12414, 227280), (14205, 198624), (15152, 186210), (16552, 170460), (17046, 165520), (18621, 151520), (18940, 148968), (20690, 136368), (22728, 124140), (24828, 113640), (28410, 99312), (30304, 93105), (31035, 90912), (33104, 85230), (34092, 82760), (37242, 75760), (37880, 74484), (41380, 68184), (42615, 66208), (45456, 62070), (49656, 56820)]