1788512070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 4589706240

約数和(自身を除く): 2801194170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 67, 87, 122, 134, 145, 174, 183, 201, 290, 305, 335, 366, 402, 435, 503, 610, 670, 870, 915, 1005, 1006, 1509, 1769, 1830, 1943, 2010, 2515, 3018, 3538, 3886, 4087, 5030, 5307, 5829, 7545, 8174, 8845, 9715, 10614, 11658, 12261, 14587, 15090, 17690, 19430, 20435, 24522, 26535, 29145, 29174, 30683, 33701, 40870, 43761, 53070, 58290, 61305, 61366, 67402, 72935, 87522, 92049, 101103, 118523, 122610, 145870, 153415, 168505, 184098, 202206, 218805, 237046, 306830, 337010, 355569, 437610, 460245, 505515, 592615, 711138, 889807, 920490, 977329, 1011030, 1185230, 1777845, 1779614, 1954658, 2055761, 2669421, 2931987, 3555690, 4111522, 4449035, 4886645, 5338842, 5863974, 6167283, 8898070, 9773290, 10278805, 12334566, 13347105, 14659935, 20557610, 26694210, 29319870, 30836415, 59617069, 61672830, 119234138, 178851207, 298085345, 357702414, 596170690, 894256035, 1788512070]

約数ペア:

[(1, 1788512070), (2, 894256035), (3, 596170690), (5, 357702414), (6, 298085345), (10, 178851207), (15, 119234138), (29, 61672830), (30, 59617069), (58, 30836415), (61, 29319870), (67, 26694210), (87, 20557610), (122, 14659935), (134, 13347105), (145, 12334566), (174, 10278805), (183, 9773290), (201, 8898070), (290, 6167283), (305, 5863974), (335, 5338842), (366, 4886645), (402, 4449035), (435, 4111522), (503, 3555690), (610, 2931987), (670, 2669421), (870, 2055761), (915, 1954658), (1005, 1779614), (1006, 1777845), (1509, 1185230), (1769, 1011030), (1830, 977329), (1943, 920490), (2010, 889807), (2515, 711138), (3018, 592615), (3538, 505515), (3886, 460245), (4087, 437610), (5030, 355569), (5307, 337010), (5829, 306830), (7545, 237046), (8174, 218805), (8845, 202206), (9715, 184098), (10614, 168505), (11658, 153415), (12261, 145870), (14587, 122610), (15090, 118523), (17690, 101103), (19430, 92049), (20435, 87522), (24522, 72935), (26535, 67402), (29145, 61366), (29174, 61305), (30683, 58290), (33701, 53070), (40870, 43761)]