2191580760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{7027}}^1$

素因数の和:7177

約数の個数: 128

約数和(自身を含む): 6922298880

約数和(自身を除く): 4730718120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 113, 115, 120, 138, 184, 226, 230, 276, 339, 345, 452, 460, 552, 565, 678, 690, 904, 920, 1130, 1356, 1380, 1695, 2260, 2599, 2712, 2760, 3390, 4520, 5198, 6780, 7027, 7797, 10396, 12995, 13560, 14054, 15594, 20792, 21081, 25990, 28108, 31188, 35135, 38985, 42162, 51980, 56216, 62376, 70270, 77970, 84324, 103960, 105405, 140540, 155940, 161621, 168648, 210810, 281080, 311880, 323242, 421620, 484863, 646484, 794051, 808105, 843240, 969726, 1292968, 1588102, 1616210, 1939452, 2382153, 2424315, 3176204, 3232420, 3878904, 3970255, 4764306, 4848630, 6352408, 6464840, 7940510, 9528612, 9697260, 11910765, 15881020, 18263173, 19057224, 19394520, 23821530, 31762040, 36526346, 47643060, 54789519, 73052692, 91315865, 95286120, 109579038, 146105384, 182631730, 219158076, 273947595, 365263460, 438316152, 547895190, 730526920, 1095790380, 2191580760]

約数ペア:

[(1, 2191580760), (2, 1095790380), (3, 730526920), (4, 547895190), (5, 438316152), (6, 365263460), (8, 273947595), (10, 219158076), (12, 182631730), (15, 146105384), (20, 109579038), (23, 95286120), (24, 91315865), (30, 73052692), (40, 54789519), (46, 47643060), (60, 36526346), (69, 31762040), (92, 23821530), (113, 19394520), (115, 19057224), (120, 18263173), (138, 15881020), (184, 11910765), (226, 9697260), (230, 9528612), (276, 7940510), (339, 6464840), (345, 6352408), (452, 4848630), (460, 4764306), (552, 3970255), (565, 3878904), (678, 3232420), (690, 3176204), (904, 2424315), (920, 2382153), (1130, 1939452), (1356, 1616210), (1380, 1588102), (1695, 1292968), (2260, 969726), (2599, 843240), (2712, 808105), (2760, 794051), (3390, 646484), (4520, 484863), (5198, 421620), (6780, 323242), (7027, 311880), (7797, 281080), (10396, 210810), (12995, 168648), (13560, 161621), (14054, 155940), (15594, 140540), (20792, 105405), (21081, 103960), (25990, 84324), (28108, 77970), (31188, 70270), (35135, 62376), (38985, 56216), (42162, 51980)]