72285570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 216328320

約数和(自身を除く): 144042750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 179, 210, 315, 358, 537, 630, 641, 895, 1074, 1253, 1282, 1611, 1790, 1923, 2506, 2685, 3205, 3222, 3759, 3846, 4487, 5370, 5769, 6265, 6410, 7518, 8055, 8974, 9615, 11277, 11538, 12530, 13461, 16110, 18795, 19230, 22435, 22554, 26922, 28845, 37590, 40383, 44870, 56385, 57690, 67305, 80766, 112770, 114739, 134610, 201915, 229478, 344217, 403830, 573695, 688434, 803173, 1032651, 1147390, 1606346, 1721085, 2065302, 2409519, 3442170, 4015865, 4819038, 5163255, 7228557, 8031730, 10326510, 12047595, 14457114, 24095190, 36142785, 72285570]

約数ペア:

[(1, 72285570), (2, 36142785), (3, 24095190), (5, 14457114), (6, 12047595), (7, 10326510), (9, 8031730), (10, 7228557), (14, 5163255), (15, 4819038), (18, 4015865), (21, 3442170), (30, 2409519), (35, 2065302), (42, 1721085), (45, 1606346), (63, 1147390), (70, 1032651), (90, 803173), (105, 688434), (126, 573695), (179, 403830), (210, 344217), (315, 229478), (358, 201915), (537, 134610), (630, 114739), (641, 112770), (895, 80766), (1074, 67305), (1253, 57690), (1282, 56385), (1611, 44870), (1790, 40383), (1923, 37590), (2506, 28845), (2685, 26922), (3205, 22554), (3222, 22435), (3759, 19230), (3846, 18795), (4487, 16110), (5370, 13461), (5769, 12530), (6265, 11538), (6410, 11277), (7518, 9615), (8055, 8974)]