74273040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2399}}^1$

素因数の和:2461

約数の個数: 120

約数和(自身を含む): 255340800

約数和(自身を除く): 181067760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2399, 2580, 3096, 3440, 3870, 4798, 5160, 6192, 7197, 7740, 9596, 10320, 11995, 14394, 15480, 19192, 21591, 23990, 28788, 30960, 35985, 38384, 43182, 47980, 57576, 71970, 86364, 95960, 103157, 107955, 115152, 143940, 172728, 191920, 206314, 215910, 287880, 309471, 345456, 412628, 431820, 515785, 575760, 618942, 825256, 863640, 928413, 1031570, 1237884, 1547355, 1650512, 1727280, 1856826, 2063140, 2475768, 3094710, 3713652, 4126280, 4642065, 4951536, 6189420, 7427304, 8252560, 9284130, 12378840, 14854608, 18568260, 24757680, 37136520, 74273040]

約数ペア:

[(1, 74273040), (2, 37136520), (3, 24757680), (4, 18568260), (5, 14854608), (6, 12378840), (8, 9284130), (9, 8252560), (10, 7427304), (12, 6189420), (15, 4951536), (16, 4642065), (18, 4126280), (20, 3713652), (24, 3094710), (30, 2475768), (36, 2063140), (40, 1856826), (43, 1727280), (45, 1650512), (48, 1547355), (60, 1237884), (72, 1031570), (80, 928413), (86, 863640), (90, 825256), (120, 618942), (129, 575760), (144, 515785), (172, 431820), (180, 412628), (215, 345456), (240, 309471), (258, 287880), (344, 215910), (360, 206314), (387, 191920), (430, 172728), (516, 143940), (645, 115152), (688, 107955), (720, 103157), (774, 95960), (860, 86364), (1032, 71970), (1290, 57576), (1548, 47980), (1720, 43182), (1935, 38384), (2064, 35985), (2399, 30960), (2580, 28788), (3096, 23990), (3440, 21591), (3870, 19192), (4798, 15480), (5160, 14394), (6192, 11995), (7197, 10320), (7740, 9596)]