65686140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3153

約数の個数: 120

約数和(自身を含む): 221981760

約数和(自身を除く): 156295620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3119, 3510, 4212, 5265, 6238, 7020, 9357, 10530, 12476, 15595, 18714, 21060, 28071, 31190, 37428, 40547, 46785, 56142, 62380, 81094, 84213, 93570, 112284, 121641, 140355, 162188, 168426, 187140, 202735, 243282, 252639, 280710, 336852, 364923, 405470, 421065, 486564, 505278, 561420, 608205, 729846, 810940, 842130, 1010556, 1094769, 1216410, 1263195, 1459692, 1684260, 1824615, 2189538, 2432820, 2526390, 3284307, 3649230, 4379076, 5052780, 5473845, 6568614, 7298460, 10947690, 13137228, 16421535, 21895380, 32843070, 65686140]

約数ペア:

[(1, 65686140), (2, 32843070), (3, 21895380), (4, 16421535), (5, 13137228), (6, 10947690), (9, 7298460), (10, 6568614), (12, 5473845), (13, 5052780), (15, 4379076), (18, 3649230), (20, 3284307), (26, 2526390), (27, 2432820), (30, 2189538), (36, 1824615), (39, 1684260), (45, 1459692), (52, 1263195), (54, 1216410), (60, 1094769), (65, 1010556), (78, 842130), (81, 810940), (90, 729846), (108, 608205), (117, 561420), (130, 505278), (135, 486564), (156, 421065), (162, 405470), (180, 364923), (195, 336852), (234, 280710), (260, 252639), (270, 243282), (324, 202735), (351, 187140), (390, 168426), (405, 162188), (468, 140355), (540, 121641), (585, 112284), (702, 93570), (780, 84213), (810, 81094), (1053, 62380), (1170, 56142), (1404, 46785), (1620, 40547), (1755, 37428), (2106, 31190), (2340, 28071), (3119, 21060), (3510, 18714), (4212, 15595), (5265, 12476), (6238, 10530), (7020, 9357)]