63841680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 250698240

約数和(自身を除く): 186856560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 239, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 478, 504, 530, 560, 630, 636, 717, 720, 742, 795, 840, 848, 954, 956, 1008, 1060, 1113, 1195, 1260, 1272, 1434, 1484, 1590, 1673, 1680, 1855, 1908, 1912, 2120, 2151, 2226, 2385, 2390, 2520, 2544, 2868, 2968, 3180, 3339, 3346, 3585, 3710, 3816, 3824, 4240, 4302, 4452, 4770, 4780, 5019, 5040, 5565, 5736, 5936, 6360, 6678, 6692, 7170, 7420, 7632, 8365, 8604, 8904, 9540, 9560, 10038, 10755, 11130, 11472, 12667, 12720, 13356, 13384, 14340, 14840, 15057, 16695, 16730, 17208, 17808, 19080, 19120, 20076, 21510, 22260, 25095, 25334, 26712, 26768, 28680, 29680, 30114, 33390, 33460, 34416, 38001, 38160, 40152, 43020, 44520, 50190, 50668, 53424, 57360, 60228, 63335, 66780, 66920, 75285, 76002, 80304, 86040, 88669, 89040, 100380, 101336, 114003, 120456, 126670, 133560, 133840, 150570, 152004, 172080, 177338, 190005, 200760, 202672, 228006, 240912, 253340, 266007, 267120, 301140, 304008, 354676, 380010, 401520, 443345, 456012, 506680, 532014, 570015, 602280, 608016, 709352, 760020, 798021, 886690, 912024, 1013360, 1064028, 1140030, 1204560, 1330035, 1418704, 1520040, 1596042, 1773380, 1824048, 2128056, 2280060, 2660070, 3040080, 3192084, 3546760, 3990105, 4256112, 4560120, 5320140, 6384168, 7093520, 7980210, 9120240, 10640280, 12768336, 15960420, 21280560, 31920840, 63841680]

約数ペア:

[(1, 63841680), (2, 31920840), (3, 21280560), (4, 15960420), (5, 12768336), (6, 10640280), (7, 9120240), (8, 7980210), (9, 7093520), (10, 6384168), (12, 5320140), (14, 4560120), (15, 4256112), (16, 3990105), (18, 3546760), (20, 3192084), (21, 3040080), (24, 2660070), (28, 2280060), (30, 2128056), (35, 1824048), (36, 1773380), (40, 1596042), (42, 1520040), (45, 1418704), (48, 1330035), (53, 1204560), (56, 1140030), (60, 1064028), (63, 1013360), (70, 912024), (72, 886690), (80, 798021), (84, 760020), (90, 709352), (105, 608016), (106, 602280), (112, 570015), (120, 532014), (126, 506680), (140, 456012), (144, 443345), (159, 401520), (168, 380010), (180, 354676), (210, 304008), (212, 301140), (239, 267120), (240, 266007), (252, 253340), (265, 240912), (280, 228006), (315, 202672), (318, 200760), (336, 190005), (360, 177338), (371, 172080), (420, 152004), (424, 150570), (477, 133840), (478, 133560), (504, 126670), (530, 120456), (560, 114003), (630, 101336), (636, 100380), (717, 89040), (720, 88669), (742, 86040), (795, 80304), (840, 76002), (848, 75285), (954, 66920), (956, 66780), (1008, 63335), (1060, 60228), (1113, 57360), (1195, 53424), (1260, 50668), (1272, 50190), (1434, 44520), (1484, 43020), (1590, 40152), (1673, 38160), (1680, 38001), (1855, 34416), (1908, 33460), (1912, 33390), (2120, 30114), (2151, 29680), (2226, 28680), (2385, 26768), (2390, 26712), (2520, 25334), (2544, 25095), (2868, 22260), (2968, 21510), (3180, 20076), (3339, 19120), (3346, 19080), (3585, 17808), (3710, 17208), (3816, 16730), (3824, 16695), (4240, 15057), (4302, 14840), (4452, 14340), (4770, 13384), (4780, 13356), (5019, 12720), (5040, 12667), (5565, 11472), (5736, 11130), (5936, 10755), (6360, 10038), (6678, 9560), (6692, 9540), (7170, 8904), (7420, 8604), (7632, 8365)]