23402520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 81544320

約数和(自身を除く): 58141800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 233, 248, 270, 279, 310, 324, 360, 372, 405, 465, 466, 540, 558, 620, 648, 699, 744, 810, 837, 930, 932, 1080, 1116, 1165, 1240, 1395, 1398, 1620, 1674, 1860, 1864, 2097, 2232, 2330, 2511, 2790, 2796, 3240, 3348, 3495, 3720, 4185, 4194, 4660, 5022, 5580, 5592, 6291, 6696, 6990, 7223, 8370, 8388, 9320, 10044, 10485, 11160, 12555, 12582, 13980, 14446, 16740, 16776, 18873, 20088, 20970, 21669, 25110, 25164, 27960, 28892, 31455, 33480, 36115, 37746, 41940, 43338, 50220, 50328, 57784, 62910, 65007, 72230, 75492, 83880, 86676, 94365, 100440, 108345, 125820, 130014, 144460, 150984, 173352, 188730, 195021, 216690, 251640, 260028, 288920, 325035, 377460, 390042, 433380, 520056, 585063, 650070, 754920, 780084, 866760, 975105, 1170126, 1300140, 1560168, 1950210, 2340252, 2600280, 2925315, 3900420, 4680504, 5850630, 7800840, 11701260, 23402520]

約数ペア:

[(1, 23402520), (2, 11701260), (3, 7800840), (4, 5850630), (5, 4680504), (6, 3900420), (8, 2925315), (9, 2600280), (10, 2340252), (12, 1950210), (15, 1560168), (18, 1300140), (20, 1170126), (24, 975105), (27, 866760), (30, 780084), (31, 754920), (36, 650070), (40, 585063), (45, 520056), (54, 433380), (60, 390042), (62, 377460), (72, 325035), (81, 288920), (90, 260028), (93, 251640), (108, 216690), (120, 195021), (124, 188730), (135, 173352), (155, 150984), (162, 144460), (180, 130014), (186, 125820), (216, 108345), (233, 100440), (248, 94365), (270, 86676), (279, 83880), (310, 75492), (324, 72230), (360, 65007), (372, 62910), (405, 57784), (465, 50328), (466, 50220), (540, 43338), (558, 41940), (620, 37746), (648, 36115), (699, 33480), (744, 31455), (810, 28892), (837, 27960), (930, 25164), (932, 25110), (1080, 21669), (1116, 20970), (1165, 20088), (1240, 18873), (1395, 16776), (1398, 16740), (1620, 14446), (1674, 13980), (1860, 12582), (1864, 12555), (2097, 11160), (2232, 10485), (2330, 10044), (2511, 9320), (2790, 8388), (2796, 8370), (3240, 7223), (3348, 6990), (3495, 6696), (3720, 6291), (4185, 5592), (4194, 5580), (4660, 5022)]