60815520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 209631240

約数和(自身を除く): 148815720

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, 157, 160, 180, 240, 269, 288, 314, 360, 471, 480, 538, 628, 720, 785, 807, 942, 1076, 1256, 1345, 1413, 1440, 1570, 1614, 1884, 2152, 2355, 2421, 2512, 2690, 2826, 3140, 3228, 3768, 4035, 4304, 4710, 4842, 5024, 5380, 5652, 6280, 6456, 7065, 7536, 8070, 8608, 9420, 9684, 10760, 11304, 12105, 12560, 12912, 14130, 15072, 16140, 18840, 19368, 21520, 22608, 24210, 25120, 25824, 28260, 32280, 37680, 38736, 42233, 43040, 45216, 48420, 56520, 64560, 75360, 77472, 84466, 96840, 113040, 126699, 129120, 168932, 193680, 211165, 226080, 253398, 337864, 380097, 387360, 422330, 506796, 633495, 675728, 760194, 844660, 1013592, 1266990, 1351456, 1520388, 1689320, 1900485, 2027184, 2533980, 3040776, 3378640, 3800970, 4054368, 5067960, 6081552, 6757280, 7601940, 10135920, 12163104, 15203880, 20271840, 30407760, 60815520]

約数ペア:

[(1, 60815520), (2, 30407760), (3, 20271840), (4, 15203880), (5, 12163104), (6, 10135920), (8, 7601940), (9, 6757280), (10, 6081552), (12, 5067960), (15, 4054368), (16, 3800970), (18, 3378640), (20, 3040776), (24, 2533980), (30, 2027184), (32, 1900485), (36, 1689320), (40, 1520388), (45, 1351456), (48, 1266990), (60, 1013592), (72, 844660), (80, 760194), (90, 675728), (96, 633495), (120, 506796), (144, 422330), (157, 387360), (160, 380097), (180, 337864), (240, 253398), (269, 226080), (288, 211165), (314, 193680), (360, 168932), (471, 129120), (480, 126699), (538, 113040), (628, 96840), (720, 84466), (785, 77472), (807, 75360), (942, 64560), (1076, 56520), (1256, 48420), (1345, 45216), (1413, 43040), (1440, 42233), (1570, 38736), (1614, 37680), (1884, 32280), (2152, 28260), (2355, 25824), (2421, 25120), (2512, 24210), (2690, 22608), (2826, 21520), (3140, 19368), (3228, 18840), (3768, 16140), (4035, 15072), (4304, 14130), (4710, 12912), (4842, 12560), (5024, 12105), (5380, 11304), (5652, 10760), (6280, 9684), (6456, 9420), (7065, 8608), (7536, 8070)]