64112580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2423}}^1$

素因数の和:2455

約数の個数: 144

約数和(自身を含む): 232122240

約数和(自身を除く): 168009660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2423, 2646, 2940, 3780, 4410, 4846, 5292, 6615, 7269, 8820, 9692, 12115, 13230, 14538, 16961, 21807, 24230, 26460, 29076, 33922, 36345, 43614, 48460, 50883, 65421, 67844, 72690, 84805, 87228, 101766, 109035, 118727, 130842, 145380, 152649, 169610, 203532, 218070, 237454, 254415, 261684, 305298, 327105, 339220, 356181, 436140, 457947, 474908, 508830, 593635, 610596, 654210, 712362, 763245, 915894, 1017660, 1068543, 1187270, 1308420, 1424724, 1526490, 1780905, 1831788, 2137086, 2289735, 2374540, 3052980, 3205629, 3561810, 4274172, 4579470, 5342715, 6411258, 7123620, 9158940, 10685430, 12822516, 16028145, 21370860, 32056290, 64112580]

約数ペア:

[(1, 64112580), (2, 32056290), (3, 21370860), (4, 16028145), (5, 12822516), (6, 10685430), (7, 9158940), (9, 7123620), (10, 6411258), (12, 5342715), (14, 4579470), (15, 4274172), (18, 3561810), (20, 3205629), (21, 3052980), (27, 2374540), (28, 2289735), (30, 2137086), (35, 1831788), (36, 1780905), (42, 1526490), (45, 1424724), (49, 1308420), (54, 1187270), (60, 1068543), (63, 1017660), (70, 915894), (84, 763245), (90, 712362), (98, 654210), (105, 610596), (108, 593635), (126, 508830), (135, 474908), (140, 457947), (147, 436140), (180, 356181), (189, 339220), (196, 327105), (210, 305298), (245, 261684), (252, 254415), (270, 237454), (294, 218070), (315, 203532), (378, 169610), (420, 152649), (441, 145380), (490, 130842), (540, 118727), (588, 109035), (630, 101766), (735, 87228), (756, 84805), (882, 72690), (945, 67844), (980, 65421), (1260, 50883), (1323, 48460), (1470, 43614), (1764, 36345), (1890, 33922), (2205, 29076), (2423, 26460), (2646, 24230), (2940, 21807), (3780, 16961), (4410, 14538), (4846, 13230), (5292, 12115), (6615, 9692), (7269, 8820)]