409631520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27529}}^1$

素因数の和:27578

約数の個数: 96

約数和(自身を含む): 1332011520

約数和(自身を除く): 922380000

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, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 27529, 55058, 82587, 110116, 137645, 165174, 220232, 275290, 330348, 412935, 440464, 550580, 660696, 825870, 853399, 880928, 1101160, 1321392, 1651740, 1706798, 2202320, 2560197, 2642784, 3303480, 3413596, 4266995, 4404640, 5120394, 6606960, 6827192, 8533990, 10240788, 12800985, 13213920, 13654384, 17067980, 20481576, 25601970, 27308768, 34135960, 40963152, 51203940, 68271920, 81926304, 102407880, 136543840, 204815760, 409631520]

約数ペア:

[(1, 409631520), (2, 204815760), (3, 136543840), (4, 102407880), (5, 81926304), (6, 68271920), (8, 51203940), (10, 40963152), (12, 34135960), (15, 27308768), (16, 25601970), (20, 20481576), (24, 17067980), (30, 13654384), (31, 13213920), (32, 12800985), (40, 10240788), (48, 8533990), (60, 6827192), (62, 6606960), (80, 5120394), (93, 4404640), (96, 4266995), (120, 3413596), (124, 3303480), (155, 2642784), (160, 2560197), (186, 2202320), (240, 1706798), (248, 1651740), (310, 1321392), (372, 1101160), (465, 880928), (480, 853399), (496, 825870), (620, 660696), (744, 550580), (930, 440464), (992, 412935), (1240, 330348), (1488, 275290), (1860, 220232), (2480, 165174), (2976, 137645), (3720, 110116), (4960, 82587), (7440, 55058), (14880, 27529)]