123962760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 420778800

約数和(自身を除く): 296816040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 73, 89, 90, 106, 120, 146, 159, 178, 180, 212, 219, 265, 267, 292, 318, 356, 360, 365, 424, 438, 445, 477, 530, 534, 584, 636, 657, 712, 730, 795, 801, 876, 890, 954, 1060, 1068, 1095, 1272, 1314, 1335, 1460, 1590, 1602, 1752, 1780, 1908, 2120, 2136, 2190, 2385, 2628, 2670, 2920, 3180, 3204, 3285, 3560, 3816, 3869, 4005, 4380, 4717, 4770, 5256, 5340, 6360, 6408, 6497, 6570, 7738, 8010, 8760, 9434, 9540, 10680, 11607, 12994, 13140, 14151, 15476, 16020, 18868, 19080, 19345, 19491, 23214, 23585, 25988, 26280, 28302, 30952, 32040, 32485, 34821, 37736, 38690, 38982, 42453, 46428, 47170, 51976, 56604, 58035, 58473, 64970, 69642, 70755, 77380, 77964, 84906, 92856, 94340, 97455, 113208, 116070, 116946, 129940, 139284, 141510, 154760, 155928, 169812, 174105, 188680, 194910, 212265, 232140, 233892, 259880, 278568, 283020, 292365, 339624, 344341, 348210, 389820, 424530, 464280, 467784, 566040, 584730, 688682, 696420, 779640, 849060, 1033023, 1169460, 1377364, 1392840, 1698120, 1721705, 2066046, 2338920, 2754728, 3099069, 3443410, 4132092, 5165115, 6198138, 6886820, 8264184, 10330230, 12396276, 13773640, 15495345, 20660460, 24792552, 30990690, 41320920, 61981380, 123962760]

約数ペア:

[(1, 123962760), (2, 61981380), (3, 41320920), (4, 30990690), (5, 24792552), (6, 20660460), (8, 15495345), (9, 13773640), (10, 12396276), (12, 10330230), (15, 8264184), (18, 6886820), (20, 6198138), (24, 5165115), (30, 4132092), (36, 3443410), (40, 3099069), (45, 2754728), (53, 2338920), (60, 2066046), (72, 1721705), (73, 1698120), (89, 1392840), (90, 1377364), (106, 1169460), (120, 1033023), (146, 849060), (159, 779640), (178, 696420), (180, 688682), (212, 584730), (219, 566040), (265, 467784), (267, 464280), (292, 424530), (318, 389820), (356, 348210), (360, 344341), (365, 339624), (424, 292365), (438, 283020), (445, 278568), (477, 259880), (530, 233892), (534, 232140), (584, 212265), (636, 194910), (657, 188680), (712, 174105), (730, 169812), (795, 155928), (801, 154760), (876, 141510), (890, 139284), (954, 129940), (1060, 116946), (1068, 116070), (1095, 113208), (1272, 97455), (1314, 94340), (1335, 92856), (1460, 84906), (1590, 77964), (1602, 77380), (1752, 70755), (1780, 69642), (1908, 64970), (2120, 58473), (2136, 58035), (2190, 56604), (2385, 51976), (2628, 47170), (2670, 46428), (2920, 42453), (3180, 38982), (3204, 38690), (3285, 37736), (3560, 34821), (3816, 32485), (3869, 32040), (4005, 30952), (4380, 28302), (4717, 26280), (4770, 25988), (5256, 23585), (5340, 23214), (6360, 19491), (6408, 19345), (6497, 19080), (6570, 18868), (7738, 16020), (8010, 15476), (8760, 14151), (9434, 13140), (9540, 12994), (10680, 11607)]