120458400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 399911904

約数和(自身を除く): 279453504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 75, 80, 96, 100, 106, 120, 150, 159, 160, 200, 212, 240, 265, 300, 318, 400, 424, 480, 530, 600, 636, 795, 800, 848, 947, 1060, 1200, 1272, 1325, 1590, 1696, 1894, 2120, 2400, 2544, 2650, 2841, 3180, 3788, 3975, 4240, 4735, 5088, 5300, 5682, 6360, 7576, 7950, 8480, 9470, 10600, 11364, 12720, 14205, 15152, 15900, 18940, 21200, 22728, 23675, 25440, 28410, 30304, 31800, 37880, 42400, 45456, 47350, 50191, 56820, 63600, 71025, 75760, 90912, 94700, 100382, 113640, 127200, 142050, 150573, 151520, 189400, 200764, 227280, 250955, 284100, 301146, 378800, 401528, 454560, 501910, 568200, 602292, 752865, 757600, 803056, 1003820, 1136400, 1204584, 1254775, 1505730, 1606112, 2007640, 2272800, 2409168, 2509550, 3011460, 3764325, 4015280, 4818336, 5019100, 6022920, 7528650, 8030560, 10038200, 12045840, 15057300, 20076400, 24091680, 30114600, 40152800, 60229200, 120458400]

約数ペア:

[(1, 120458400), (2, 60229200), (3, 40152800), (4, 30114600), (5, 24091680), (6, 20076400), (8, 15057300), (10, 12045840), (12, 10038200), (15, 8030560), (16, 7528650), (20, 6022920), (24, 5019100), (25, 4818336), (30, 4015280), (32, 3764325), (40, 3011460), (48, 2509550), (50, 2409168), (53, 2272800), (60, 2007640), (75, 1606112), (80, 1505730), (96, 1254775), (100, 1204584), (106, 1136400), (120, 1003820), (150, 803056), (159, 757600), (160, 752865), (200, 602292), (212, 568200), (240, 501910), (265, 454560), (300, 401528), (318, 378800), (400, 301146), (424, 284100), (480, 250955), (530, 227280), (600, 200764), (636, 189400), (795, 151520), (800, 150573), (848, 142050), (947, 127200), (1060, 113640), (1200, 100382), (1272, 94700), (1325, 90912), (1590, 75760), (1696, 71025), (1894, 63600), (2120, 56820), (2400, 50191), (2544, 47350), (2650, 45456), (2841, 42400), (3180, 37880), (3788, 31800), (3975, 30304), (4240, 28410), (4735, 25440), (5088, 23675), (5300, 22728), (5682, 21200), (6360, 18940), (7576, 15900), (7950, 15152), (8480, 14205), (9470, 12720), (10600, 11364)]