10640280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 37324800

約数和(自身を除く): 26684520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 239, 265, 280, 318, 371, 420, 424, 478, 530, 636, 717, 742, 795, 840, 956, 1060, 1113, 1195, 1272, 1434, 1484, 1590, 1673, 1855, 1912, 2120, 2226, 2390, 2868, 2968, 3180, 3346, 3585, 3710, 4452, 4780, 5019, 5565, 5736, 6360, 6692, 7170, 7420, 8365, 8904, 9560, 10038, 11130, 12667, 13384, 14340, 14840, 16730, 20076, 22260, 25095, 25334, 28680, 33460, 38001, 40152, 44520, 50190, 50668, 63335, 66920, 76002, 88669, 100380, 101336, 126670, 152004, 177338, 190005, 200760, 253340, 266007, 304008, 354676, 380010, 443345, 506680, 532014, 709352, 760020, 886690, 1064028, 1330035, 1520040, 1773380, 2128056, 2660070, 3546760, 5320140, 10640280]

約数ペア:

[(1, 10640280), (2, 5320140), (3, 3546760), (4, 2660070), (5, 2128056), (6, 1773380), (7, 1520040), (8, 1330035), (10, 1064028), (12, 886690), (14, 760020), (15, 709352), (20, 532014), (21, 506680), (24, 443345), (28, 380010), (30, 354676), (35, 304008), (40, 266007), (42, 253340), (53, 200760), (56, 190005), (60, 177338), (70, 152004), (84, 126670), (105, 101336), (106, 100380), (120, 88669), (140, 76002), (159, 66920), (168, 63335), (210, 50668), (212, 50190), (239, 44520), (265, 40152), (280, 38001), (318, 33460), (371, 28680), (420, 25334), (424, 25095), (478, 22260), (530, 20076), (636, 16730), (717, 14840), (742, 14340), (795, 13384), (840, 12667), (956, 11130), (1060, 10038), (1113, 9560), (1195, 8904), (1272, 8365), (1434, 7420), (1484, 7170), (1590, 6692), (1673, 6360), (1855, 5736), (1912, 5565), (2120, 5019), (2226, 4780), (2390, 4452), (2868, 3710), (2968, 3585), (3180, 3346)]