1620295572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{4297}}^1$

素因数の和:4445

約数の個数: 72

約数和(自身を含む): 4387260864

約数和(自身を除く): 2766965292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 4297, 4489, 5628, 8594, 8978, 12891, 13467, 17188, 17956, 25782, 26934, 30079, 31423, 51564, 53868, 60158, 62846, 90237, 94269, 120316, 125692, 180474, 188538, 287899, 360948, 377076, 575798, 863697, 1151596, 1727394, 2015293, 3454788, 4030586, 6045879, 8061172, 12091758, 19289233, 24183516, 38578466, 57867699, 77156932, 115735398, 135024631, 231470796, 270049262, 405073893, 540098524, 810147786, 1620295572]

約数ペア:

[(1, 1620295572), (2, 810147786), (3, 540098524), (4, 405073893), (6, 270049262), (7, 231470796), (12, 135024631), (14, 115735398), (21, 77156932), (28, 57867699), (42, 38578466), (67, 24183516), (84, 19289233), (134, 12091758), (201, 8061172), (268, 6045879), (402, 4030586), (469, 3454788), (804, 2015293), (938, 1727394), (1407, 1151596), (1876, 863697), (2814, 575798), (4297, 377076), (4489, 360948), (5628, 287899), (8594, 188538), (8978, 180474), (12891, 125692), (13467, 120316), (17188, 94269), (17956, 90237), (25782, 62846), (26934, 60158), (30079, 53868), (31423, 51564)]