12568732380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2252461}}^1$

素因数の和:2252507

約数の個数: 72

約数和(自身を含む): 39355016064

約数和(自身を除く): 26786283684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 2252461, 4504922, 6757383, 9009844, 11262305, 13514766, 20272149, 22524610, 27029532, 33786915, 40544298, 45049220, 67573830, 69826291, 81088596, 101360745, 135147660, 139652582, 202721490, 209478873, 279305164, 349131455, 405442980, 418957746, 628436619, 698262910, 837915492, 1047394365, 1256873238, 1396525820, 2094788730, 2513746476, 3142183095, 4189577460, 6284366190, 12568732380]

約数ペア:

[(1, 12568732380), (2, 6284366190), (3, 4189577460), (4, 3142183095), (5, 2513746476), (6, 2094788730), (9, 1396525820), (10, 1256873238), (12, 1047394365), (15, 837915492), (18, 698262910), (20, 628436619), (30, 418957746), (31, 405442980), (36, 349131455), (45, 279305164), (60, 209478873), (62, 202721490), (90, 139652582), (93, 135147660), (124, 101360745), (155, 81088596), (180, 69826291), (186, 67573830), (279, 45049220), (310, 40544298), (372, 33786915), (465, 27029532), (558, 22524610), (620, 20272149), (930, 13514766), (1116, 11262305), (1395, 9009844), (1860, 6757383), (2790, 4504922), (5580, 2252461)]