487483680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^2$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 1593914112

約数和(自身を除く): 1106430432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 181, 186, 240, 248, 310, 362, 372, 465, 480, 496, 543, 620, 724, 744, 905, 930, 992, 1086, 1240, 1448, 1488, 1810, 1860, 2172, 2480, 2715, 2896, 2976, 3620, 3720, 4344, 4960, 5430, 5611, 5792, 7240, 7440, 8688, 10860, 11222, 14480, 14880, 16833, 17376, 21720, 22444, 28055, 28960, 32761, 33666, 43440, 44888, 56110, 65522, 67332, 84165, 86880, 89776, 98283, 112220, 131044, 134664, 163805, 168330, 179552, 196566, 224440, 262088, 269328, 327610, 336660, 393132, 448880, 491415, 524176, 538656, 655220, 673320, 786264, 897760, 982830, 1015591, 1048352, 1310440, 1346640, 1572528, 1965660, 2031182, 2620880, 2693280, 3046773, 3145056, 3931320, 4062364, 5077955, 5241760, 6093546, 7862640, 8124728, 10155910, 12187092, 15233865, 15725280, 16249456, 20311820, 24374184, 30467730, 32498912, 40623640, 48748368, 60935460, 81247280, 97496736, 121870920, 162494560, 243741840, 487483680]

約数ペア:

[(1, 487483680), (2, 243741840), (3, 162494560), (4, 121870920), (5, 97496736), (6, 81247280), (8, 60935460), (10, 48748368), (12, 40623640), (15, 32498912), (16, 30467730), (20, 24374184), (24, 20311820), (30, 16249456), (31, 15725280), (32, 15233865), (40, 12187092), (48, 10155910), (60, 8124728), (62, 7862640), (80, 6093546), (93, 5241760), (96, 5077955), (120, 4062364), (124, 3931320), (155, 3145056), (160, 3046773), (181, 2693280), (186, 2620880), (240, 2031182), (248, 1965660), (310, 1572528), (362, 1346640), (372, 1310440), (465, 1048352), (480, 1015591), (496, 982830), (543, 897760), (620, 786264), (724, 673320), (744, 655220), (905, 538656), (930, 524176), (992, 491415), (1086, 448880), (1240, 393132), (1448, 336660), (1488, 327610), (1810, 269328), (1860, 262088), (2172, 224440), (2480, 196566), (2715, 179552), (2896, 168330), (2976, 163805), (3620, 134664), (3720, 131044), (4344, 112220), (4960, 98283), (5430, 89776), (5611, 86880), (5792, 84165), (7240, 67332), (7440, 65522), (8688, 56110), (10860, 44888), (11222, 43440), (14480, 33666), (14880, 32761), (16833, 28960), (17376, 28055), (21720, 22444)]