72942660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 198007740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 839, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1678, 1890, 1932, 2070, 2415, 2484, 2517, 2898, 3105, 3220, 3356, 3780, 4140, 4195, 4347, 4830, 5034, 5796, 5873, 6210, 7245, 7551, 8390, 8694, 9660, 10068, 11746, 12420, 12585, 14490, 15102, 16780, 17388, 17619, 19297, 21735, 22653, 23492, 25170, 28980, 29365, 30204, 35238, 37755, 38594, 43470, 45306, 50340, 52857, 57891, 58730, 70476, 75510, 77188, 86940, 88095, 90612, 96485, 105714, 113265, 115782, 117460, 135079, 151020, 158571, 173673, 176190, 192970, 211428, 226530, 231564, 264285, 270158, 289455, 317142, 347346, 352380, 385940, 405237, 453060, 521019, 528570, 540316, 578910, 634284, 675395, 694692, 792855, 810474, 868365, 1042038, 1057140, 1157820, 1215711, 1350790, 1585710, 1620948, 1736730, 2026185, 2084076, 2431422, 2605095, 2701580, 3171420, 3473460, 3647133, 4052370, 4862844, 5210190, 6078555, 7294266, 8104740, 10420380, 12157110, 14588532, 18235665, 24314220, 36471330, 72942660]

約数ペア:

[(1, 72942660), (2, 36471330), (3, 24314220), (4, 18235665), (5, 14588532), (6, 12157110), (7, 10420380), (9, 8104740), (10, 7294266), (12, 6078555), (14, 5210190), (15, 4862844), (18, 4052370), (20, 3647133), (21, 3473460), (23, 3171420), (27, 2701580), (28, 2605095), (30, 2431422), (35, 2084076), (36, 2026185), (42, 1736730), (45, 1620948), (46, 1585710), (54, 1350790), (60, 1215711), (63, 1157820), (69, 1057140), (70, 1042038), (84, 868365), (90, 810474), (92, 792855), (105, 694692), (108, 675395), (115, 634284), (126, 578910), (135, 540316), (138, 528570), (140, 521019), (161, 453060), (180, 405237), (189, 385940), (207, 352380), (210, 347346), (230, 317142), (252, 289455), (270, 270158), (276, 264285), (315, 231564), (322, 226530), (345, 211428), (378, 192970), (414, 176190), (420, 173673), (460, 158571), (483, 151020), (540, 135079), (621, 117460), (630, 115782), (644, 113265), (690, 105714), (756, 96485), (805, 90612), (828, 88095), (839, 86940), (945, 77188), (966, 75510), (1035, 70476), (1242, 58730), (1260, 57891), (1380, 52857), (1449, 50340), (1610, 45306), (1678, 43470), (1890, 38594), (1932, 37755), (2070, 35238), (2415, 30204), (2484, 29365), (2517, 28980), (2898, 25170), (3105, 23492), (3220, 22653), (3356, 21735), (3780, 19297), (4140, 17619), (4195, 17388), (4347, 16780), (4830, 15102), (5034, 14490), (5796, 12585), (5873, 12420), (6210, 11746), (7245, 10068), (7551, 9660), (8390, 8694)]