742508280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66533}}^1$

素因数の和:66581

約数の個数: 96

約数和(自身を含む): 2491032960

約数和(自身を除く): 1748524680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 66533, 133066, 199599, 266132, 332665, 399198, 532264, 598797, 665330, 798396, 997995, 1197594, 1330660, 1596792, 1995990, 2062523, 2395188, 2661320, 2993985, 3991980, 4125046, 4790376, 5987970, 6187569, 7983960, 8250092, 10312615, 11975940, 12375138, 16500184, 18562707, 20625230, 23951880, 24750276, 30937845, 37125414, 41250460, 49500552, 61875690, 74250828, 82500920, 92813535, 123751380, 148501656, 185627070, 247502760, 371254140, 742508280]

約数ペア:

[(1, 742508280), (2, 371254140), (3, 247502760), (4, 185627070), (5, 148501656), (6, 123751380), (8, 92813535), (9, 82500920), (10, 74250828), (12, 61875690), (15, 49500552), (18, 41250460), (20, 37125414), (24, 30937845), (30, 24750276), (31, 23951880), (36, 20625230), (40, 18562707), (45, 16500184), (60, 12375138), (62, 11975940), (72, 10312615), (90, 8250092), (93, 7983960), (120, 6187569), (124, 5987970), (155, 4790376), (180, 4125046), (186, 3991980), (248, 2993985), (279, 2661320), (310, 2395188), (360, 2062523), (372, 1995990), (465, 1596792), (558, 1330660), (620, 1197594), (744, 997995), (930, 798396), (1116, 665330), (1240, 598797), (1395, 532264), (1860, 399198), (2232, 332665), (2790, 266132), (3720, 199599), (5580, 133066), (11160, 66533)]