1657100640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{265561}}^1$

素因数の和:265592

約数の個数: 96

約数和(自身を含む): 5621416416

約数和(自身を除く): 3964315776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 265561, 531122, 796683, 1062244, 1327805, 1593366, 2124488, 2655610, 3186732, 3452293, 3983415, 4248976, 5311220, 6373464, 6904586, 7966830, 8497952, 10356879, 10622440, 12746928, 13809172, 15933660, 17261465, 20713758, 21244880, 25493856, 27618344, 31867320, 34522930, 41427516, 42489760, 51784395, 55236688, 63734640, 69045860, 82855032, 103568790, 110473376, 127469280, 138091720, 165710064, 207137580, 276183440, 331420128, 414275160, 552366880, 828550320, 1657100640]

約数ペア:

[(1, 1657100640), (2, 828550320), (3, 552366880), (4, 414275160), (5, 331420128), (6, 276183440), (8, 207137580), (10, 165710064), (12, 138091720), (13, 127469280), (15, 110473376), (16, 103568790), (20, 82855032), (24, 69045860), (26, 63734640), (30, 55236688), (32, 51784395), (39, 42489760), (40, 41427516), (48, 34522930), (52, 31867320), (60, 27618344), (65, 25493856), (78, 21244880), (80, 20713758), (96, 17261465), (104, 15933660), (120, 13809172), (130, 12746928), (156, 10622440), (160, 10356879), (195, 8497952), (208, 7966830), (240, 6904586), (260, 6373464), (312, 5311220), (390, 4248976), (416, 3983415), (480, 3452293), (520, 3186732), (624, 2655610), (780, 2124488), (1040, 1593366), (1248, 1327805), (1560, 1062244), (2080, 796683), (3120, 531122), (6240, 265561)]