71304840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 240364800

約数和(自身を除く): 169059960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 641, 824, 927, 1030, 1080, 1236, 1282, 1545, 1854, 1923, 2060, 2472, 2564, 2781, 3090, 3205, 3708, 3846, 4120, 4635, 5128, 5562, 5769, 6180, 6410, 7416, 7692, 9270, 9615, 11124, 11538, 12360, 12820, 13905, 15384, 17307, 18540, 19230, 22248, 23076, 25640, 27810, 28845, 34614, 37080, 38460, 46152, 55620, 57690, 66023, 69228, 76920, 86535, 111240, 115380, 132046, 138456, 173070, 198069, 230760, 264092, 330115, 346140, 396138, 528184, 594207, 660230, 692280, 792276, 990345, 1188414, 1320460, 1584552, 1782621, 1980690, 2376828, 2640920, 2971035, 3565242, 3961380, 4753656, 5942070, 7130484, 7922760, 8913105, 11884140, 14260968, 17826210, 23768280, 35652420, 71304840]

約数ペア:

[(1, 71304840), (2, 35652420), (3, 23768280), (4, 17826210), (5, 14260968), (6, 11884140), (8, 8913105), (9, 7922760), (10, 7130484), (12, 5942070), (15, 4753656), (18, 3961380), (20, 3565242), (24, 2971035), (27, 2640920), (30, 2376828), (36, 1980690), (40, 1782621), (45, 1584552), (54, 1320460), (60, 1188414), (72, 990345), (90, 792276), (103, 692280), (108, 660230), (120, 594207), (135, 528184), (180, 396138), (206, 346140), (216, 330115), (270, 264092), (309, 230760), (360, 198069), (412, 173070), (515, 138456), (540, 132046), (618, 115380), (641, 111240), (824, 86535), (927, 76920), (1030, 69228), (1080, 66023), (1236, 57690), (1282, 55620), (1545, 46152), (1854, 38460), (1923, 37080), (2060, 34614), (2472, 28845), (2564, 27810), (2781, 25640), (3090, 23076), (3205, 22248), (3708, 19230), (3846, 18540), (4120, 17307), (4635, 15384), (5128, 13905), (5562, 12820), (5769, 12360), (6180, 11538), (6410, 11124), (7416, 9615), (7692, 9270)]