1266881460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1354

約数の個数: 144

約数和(自身を含む): 3881614464

約数和(自身を除く): 2614733004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 169, 195, 206, 260, 309, 338, 390, 412, 507, 515, 618, 676, 780, 845, 1014, 1030, 1213, 1236, 1339, 1545, 1690, 2028, 2060, 2426, 2535, 2678, 3090, 3380, 3639, 4017, 4852, 5070, 5356, 6065, 6180, 6695, 7278, 8034, 10140, 12130, 13390, 14556, 15769, 16068, 17407, 18195, 20085, 24260, 26780, 31538, 34814, 36390, 40170, 47307, 52221, 63076, 69628, 72780, 78845, 80340, 87035, 94614, 104442, 124939, 157690, 174070, 189228, 204997, 208884, 236535, 249878, 261105, 315380, 348140, 374817, 409994, 473070, 499756, 522210, 614991, 624695, 749634, 819988, 946140, 1024985, 1044420, 1229982, 1249390, 1499268, 1624207, 1874085, 2049970, 2459964, 2498780, 3074955, 3248414, 3748170, 4099940, 4872621, 6149910, 6496828, 7496340, 8121035, 9745242, 12299820, 16242070, 19490484, 21114691, 24363105, 32484140, 42229382, 48726210, 63344073, 84458764, 97452420, 105573455, 126688146, 211146910, 253376292, 316720365, 422293820, 633440730, 1266881460]

約数ペア:

[(1, 1266881460), (2, 633440730), (3, 422293820), (4, 316720365), (5, 253376292), (6, 211146910), (10, 126688146), (12, 105573455), (13, 97452420), (15, 84458764), (20, 63344073), (26, 48726210), (30, 42229382), (39, 32484140), (52, 24363105), (60, 21114691), (65, 19490484), (78, 16242070), (103, 12299820), (130, 9745242), (156, 8121035), (169, 7496340), (195, 6496828), (206, 6149910), (260, 4872621), (309, 4099940), (338, 3748170), (390, 3248414), (412, 3074955), (507, 2498780), (515, 2459964), (618, 2049970), (676, 1874085), (780, 1624207), (845, 1499268), (1014, 1249390), (1030, 1229982), (1213, 1044420), (1236, 1024985), (1339, 946140), (1545, 819988), (1690, 749634), (2028, 624695), (2060, 614991), (2426, 522210), (2535, 499756), (2678, 473070), (3090, 409994), (3380, 374817), (3639, 348140), (4017, 315380), (4852, 261105), (5070, 249878), (5356, 236535), (6065, 208884), (6180, 204997), (6695, 189228), (7278, 174070), (8034, 157690), (10140, 124939), (12130, 104442), (13390, 94614), (14556, 87035), (15769, 80340), (16068, 78845), (17407, 72780), (18195, 69628), (20085, 63076), (24260, 52221), (26780, 47307), (31538, 40170), (34814, 36390)]