17805060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 66533376

約数和(自身を除く): 48728316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1087, 1092, 1170, 1260, 1365, 1638, 1820, 2174, 2340, 2730, 3261, 3276, 4095, 4348, 5435, 5460, 6522, 7609, 8190, 9783, 10870, 13044, 14131, 15218, 16305, 16380, 19566, 21740, 22827, 28262, 30436, 32610, 38045, 39132, 42393, 45654, 48915, 56524, 65220, 68481, 70655, 76090, 84786, 91308, 97830, 98917, 114135, 127179, 136962, 141310, 152180, 169572, 195660, 197834, 211965, 228270, 254358, 273924, 282620, 296751, 342405, 395668, 423930, 456540, 494585, 508716, 593502, 635895, 684810, 847860, 890253, 989170, 1187004, 1271790, 1369620, 1483755, 1780506, 1978340, 2543580, 2967510, 3561012, 4451265, 5935020, 8902530, 17805060]

約数ペア:

[(1, 17805060), (2, 8902530), (3, 5935020), (4, 4451265), (5, 3561012), (6, 2967510), (7, 2543580), (9, 1978340), (10, 1780506), (12, 1483755), (13, 1369620), (14, 1271790), (15, 1187004), (18, 989170), (20, 890253), (21, 847860), (26, 684810), (28, 635895), (30, 593502), (35, 508716), (36, 494585), (39, 456540), (42, 423930), (45, 395668), (52, 342405), (60, 296751), (63, 282620), (65, 273924), (70, 254358), (78, 228270), (84, 211965), (90, 197834), (91, 195660), (105, 169572), (117, 152180), (126, 141310), (130, 136962), (140, 127179), (156, 114135), (180, 98917), (182, 97830), (195, 91308), (210, 84786), (234, 76090), (252, 70655), (260, 68481), (273, 65220), (315, 56524), (364, 48915), (390, 45654), (420, 42393), (455, 39132), (468, 38045), (546, 32610), (585, 30436), (630, 28262), (780, 22827), (819, 21740), (910, 19566), (1087, 16380), (1092, 16305), (1170, 15218), (1260, 14131), (1365, 13044), (1638, 10870), (1820, 9783), (2174, 8190), (2340, 7609), (2730, 6522), (3261, 5460), (3276, 5435), (4095, 4348)]