4469531640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{171641}}^1$

素因数の和:171693

約数の個数: 128

約数和(自身を含む): 15818526720

約数和(自身を除く): 11348995080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 171641, 343282, 514923, 686564, 858205, 1029846, 1201487, 1373128, 1716410, 2059692, 2402974, 2574615, 3432820, 3604461, 4119384, 4805948, 5149230, 5320871, 6007435, 6865640, 7208922, 9611896, 10298460, 10641742, 12014870, 14417844, 15962613, 18022305, 20596920, 21283484, 24029740, 26604355, 28835688, 31925226, 36044610, 37246097, 42566968, 48059480, 53208710, 63850452, 72089220, 74492194, 79813065, 106417420, 111738291, 127700904, 144178440, 148984388, 159626130, 186230485, 212834840, 223476582, 297968776, 319252260, 372460970, 446953164, 558691455, 638504520, 744921940, 893906328, 1117382910, 1489843880, 2234765820, 4469531640]

約数ペア:

[(1, 4469531640), (2, 2234765820), (3, 1489843880), (4, 1117382910), (5, 893906328), (6, 744921940), (7, 638504520), (8, 558691455), (10, 446953164), (12, 372460970), (14, 319252260), (15, 297968776), (20, 223476582), (21, 212834840), (24, 186230485), (28, 159626130), (30, 148984388), (31, 144178440), (35, 127700904), (40, 111738291), (42, 106417420), (56, 79813065), (60, 74492194), (62, 72089220), (70, 63850452), (84, 53208710), (93, 48059480), (105, 42566968), (120, 37246097), (124, 36044610), (140, 31925226), (155, 28835688), (168, 26604355), (186, 24029740), (210, 21283484), (217, 20596920), (248, 18022305), (280, 15962613), (310, 14417844), (372, 12014870), (420, 10641742), (434, 10298460), (465, 9611896), (620, 7208922), (651, 6865640), (744, 6007435), (840, 5320871), (868, 5149230), (930, 4805948), (1085, 4119384), (1240, 3604461), (1302, 3432820), (1736, 2574615), (1860, 2402974), (2170, 2059692), (2604, 1716410), (3255, 1373128), (3720, 1201487), (4340, 1029846), (5208, 858205), (6510, 686564), (8680, 514923), (13020, 343282), (26040, 171641)]