80561460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2413

約数の個数: 96

約数和(自身を含む): 261015552

約数和(自身を除く): 180454092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2311, 2324, 2490, 2905, 3486, 4622, 4980, 5810, 6933, 6972, 8715, 9244, 11555, 11620, 13866, 16177, 17430, 23110, 27732, 32354, 34665, 34860, 46220, 48531, 64708, 69330, 80885, 97062, 138660, 161770, 191813, 194124, 242655, 323540, 383626, 485310, 575439, 767252, 959065, 970620, 1150878, 1342691, 1918130, 2301756, 2685382, 2877195, 3836260, 4028073, 5370764, 5754390, 6713455, 8056146, 11508780, 13426910, 16112292, 20140365, 26853820, 40280730, 80561460]

約数ペア:

[(1, 80561460), (2, 40280730), (3, 26853820), (4, 20140365), (5, 16112292), (6, 13426910), (7, 11508780), (10, 8056146), (12, 6713455), (14, 5754390), (15, 5370764), (20, 4028073), (21, 3836260), (28, 2877195), (30, 2685382), (35, 2301756), (42, 1918130), (60, 1342691), (70, 1150878), (83, 970620), (84, 959065), (105, 767252), (140, 575439), (166, 485310), (210, 383626), (249, 323540), (332, 242655), (415, 194124), (420, 191813), (498, 161770), (581, 138660), (830, 97062), (996, 80885), (1162, 69330), (1245, 64708), (1660, 48531), (1743, 46220), (2311, 34860), (2324, 34665), (2490, 32354), (2905, 27732), (3486, 23110), (4622, 17430), (4980, 16177), (5810, 13866), (6933, 11620), (6972, 11555), (8715, 9244)]