74620080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1779

約数の個数: 120

約数和(自身を含む): 254857200

約数和(自身を除く): 180237120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1699, 1830, 2196, 2440, 2745, 2928, 3398, 3660, 4392, 4880, 5097, 5490, 6796, 7320, 8495, 8784, 10194, 10980, 13592, 14640, 15291, 16990, 20388, 21960, 25485, 27184, 30582, 33980, 40776, 43920, 50970, 61164, 67960, 76455, 81552, 101940, 103639, 122328, 135920, 152910, 203880, 207278, 244656, 305820, 310917, 407760, 414556, 518195, 611640, 621834, 829112, 932751, 1036390, 1223280, 1243668, 1554585, 1658224, 1865502, 2072780, 2487336, 3109170, 3731004, 4145560, 4663755, 4974672, 6218340, 7462008, 8291120, 9327510, 12436680, 14924016, 18655020, 24873360, 37310040, 74620080]

約数ペア:

[(1, 74620080), (2, 37310040), (3, 24873360), (4, 18655020), (5, 14924016), (6, 12436680), (8, 9327510), (9, 8291120), (10, 7462008), (12, 6218340), (15, 4974672), (16, 4663755), (18, 4145560), (20, 3731004), (24, 3109170), (30, 2487336), (36, 2072780), (40, 1865502), (45, 1658224), (48, 1554585), (60, 1243668), (61, 1223280), (72, 1036390), (80, 932751), (90, 829112), (120, 621834), (122, 611640), (144, 518195), (180, 414556), (183, 407760), (240, 310917), (244, 305820), (305, 244656), (360, 207278), (366, 203880), (488, 152910), (549, 135920), (610, 122328), (720, 103639), (732, 101940), (915, 81552), (976, 76455), (1098, 67960), (1220, 61164), (1464, 50970), (1699, 43920), (1830, 40776), (2196, 33980), (2440, 30582), (2745, 27184), (2928, 25485), (3398, 21960), (3660, 20388), (4392, 16990), (4880, 15291), (5097, 14640), (5490, 13592), (6796, 10980), (7320, 10194), (8495, 8784)]