812076840

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{9283}}^1$

素因数の和:9315

約数の個数: 128

約数和(自身を含む): 2740636800

約数和(自身を除く): 1928559960

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2916, 3240, 3645, 4374, 4860, 5832, 7290, 8748, 9283, 9720, 10935, 14580, 17496, 18566, 21870, 27849, 29160, 37132, 43740, 46415, 55698, 74264, 83547, 87480, 92830, 111396, 139245, 167094, 185660, 222792, 250641, 278490, 334188, 371320, 417735, 501282, 556980, 668376, 751923, 835470, 1002564, 1113960, 1253205, 1503846, 1670940, 2005128, 2255769, 2506410, 3007692, 3341880, 3759615, 4511538, 5012820, 6015384, 6767307, 7519230, 9023076, 10025640, 11278845, 13534614, 15038460, 18046152, 20301921, 22557690, 27069228, 30076920, 33836535, 40603842, 45115380, 54138456, 67673070, 81207684, 90230760, 101509605, 135346140, 162415368, 203019210, 270692280, 406038420, 812076840]

約数ペア:

[(1, 812076840), (2, 406038420), (3, 270692280), (4, 203019210), (5, 162415368), (6, 135346140), (8, 101509605), (9, 90230760), (10, 81207684), (12, 67673070), (15, 54138456), (18, 45115380), (20, 40603842), (24, 33836535), (27, 30076920), (30, 27069228), (36, 22557690), (40, 20301921), (45, 18046152), (54, 15038460), (60, 13534614), (72, 11278845), (81, 10025640), (90, 9023076), (108, 7519230), (120, 6767307), (135, 6015384), (162, 5012820), (180, 4511538), (216, 3759615), (243, 3341880), (270, 3007692), (324, 2506410), (360, 2255769), (405, 2005128), (486, 1670940), (540, 1503846), (648, 1253205), (729, 1113960), (810, 1002564), (972, 835470), (1080, 751923), (1215, 668376), (1458, 556980), (1620, 501282), (1944, 417735), (2187, 371320), (2430, 334188), (2916, 278490), (3240, 250641), (3645, 222792), (4374, 185660), (4860, 167094), (5832, 139245), (7290, 111396), (8748, 92830), (9283, 87480), (9720, 83547), (10935, 74264), (14580, 55698), (17496, 46415), (18566, 43740), (21870, 37132), (27849, 29160)]