1301988240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{258331}}^1$

素因数の和:258357

約数の個数: 120

約数和(自身を含む): 4997174208

約数和(自身を除く): 3695185968

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, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 258331, 516662, 774993, 1033324, 1291655, 1549986, 1808317, 2066648, 2324979, 2583310, 3099972, 3616634, 3874965, 4133296, 4649958, 5166620, 5424951, 6199944, 7233268, 7749930, 9041585, 9299916, 10333240, 10849902, 11624895, 12399888, 14466536, 15499860, 16274853, 18083170, 18599832, 20666480, 21699804, 23249790, 27124755, 28933072, 30999720, 32549706, 36166340, 37199664, 43399608, 46499580, 54249510, 61999440, 65099412, 72332680, 81374265, 86799216, 92999160, 108499020, 130198824, 144665360, 162748530, 185998320, 216998040, 260397648, 325497060, 433996080, 650994120, 1301988240]

約数ペア:

[(1, 1301988240), (2, 650994120), (3, 433996080), (4, 325497060), (5, 260397648), (6, 216998040), (7, 185998320), (8, 162748530), (9, 144665360), (10, 130198824), (12, 108499020), (14, 92999160), (15, 86799216), (16, 81374265), (18, 72332680), (20, 65099412), (21, 61999440), (24, 54249510), (28, 46499580), (30, 43399608), (35, 37199664), (36, 36166340), (40, 32549706), (42, 30999720), (45, 28933072), (48, 27124755), (56, 23249790), (60, 21699804), (63, 20666480), (70, 18599832), (72, 18083170), (80, 16274853), (84, 15499860), (90, 14466536), (105, 12399888), (112, 11624895), (120, 10849902), (126, 10333240), (140, 9299916), (144, 9041585), (168, 7749930), (180, 7233268), (210, 6199944), (240, 5424951), (252, 5166620), (280, 4649958), (315, 4133296), (336, 3874965), (360, 3616634), (420, 3099972), (504, 2583310), (560, 2324979), (630, 2066648), (720, 1808317), (840, 1549986), (1008, 1291655), (1260, 1033324), (1680, 774993), (2520, 516662), (5040, 258331)]