2135280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 160

約数和(自身を含む): 7999488

約数和(自身を除く): 5864208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 48, 56, 60, 62, 70, 80, 82, 84, 93, 105, 112, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 217, 240, 246, 248, 280, 287, 310, 328, 336, 372, 410, 420, 434, 465, 492, 496, 560, 574, 615, 620, 651, 656, 744, 820, 840, 861, 868, 930, 984, 1085, 1148, 1230, 1240, 1271, 1302, 1435, 1488, 1640, 1680, 1722, 1736, 1860, 1968, 2170, 2296, 2460, 2480, 2542, 2604, 2870, 3255, 3280, 3444, 3472, 3720, 3813, 4305, 4340, 4592, 4920, 5084, 5208, 5740, 6355, 6510, 6888, 7440, 7626, 8610, 8680, 8897, 9840, 10168, 10416, 11480, 12710, 13020, 13776, 15252, 17220, 17360, 17794, 19065, 20336, 22960, 25420, 26040, 26691, 30504, 34440, 35588, 38130, 44485, 50840, 52080, 53382, 61008, 68880, 71176, 76260, 88970, 101680, 106764, 133455, 142352, 152520, 177940, 213528, 266910, 305040, 355880, 427056, 533820, 711760, 1067640, 2135280]

約数ペア:

[(1, 2135280), (2, 1067640), (3, 711760), (4, 533820), (5, 427056), (6, 355880), (7, 305040), (8, 266910), (10, 213528), (12, 177940), (14, 152520), (15, 142352), (16, 133455), (20, 106764), (21, 101680), (24, 88970), (28, 76260), (30, 71176), (31, 68880), (35, 61008), (40, 53382), (41, 52080), (42, 50840), (48, 44485), (56, 38130), (60, 35588), (62, 34440), (70, 30504), (80, 26691), (82, 26040), (84, 25420), (93, 22960), (105, 20336), (112, 19065), (120, 17794), (123, 17360), (124, 17220), (140, 15252), (155, 13776), (164, 13020), (168, 12710), (186, 11480), (205, 10416), (210, 10168), (217, 9840), (240, 8897), (246, 8680), (248, 8610), (280, 7626), (287, 7440), (310, 6888), (328, 6510), (336, 6355), (372, 5740), (410, 5208), (420, 5084), (434, 4920), (465, 4592), (492, 4340), (496, 4305), (560, 3813), (574, 3720), (615, 3472), (620, 3444), (651, 3280), (656, 3255), (744, 2870), (820, 2604), (840, 2542), (861, 2480), (868, 2460), (930, 2296), (984, 2170), (1085, 1968), (1148, 1860), (1230, 1736), (1240, 1722), (1271, 1680), (1302, 1640), (1435, 1488)]