55580760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2609

約数の個数: 96

約数和(自身を含む): 183671280

約数和(自身を除く): 128090520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2531, 2745, 3660, 4392, 5062, 5490, 7320, 7593, 10124, 10980, 12655, 15186, 20248, 21960, 22779, 25310, 30372, 37965, 45558, 50620, 60744, 75930, 91116, 101240, 113895, 151860, 154391, 182232, 227790, 303720, 308782, 455580, 463173, 617564, 771955, 911160, 926346, 1235128, 1389519, 1543910, 1852692, 2315865, 2779038, 3087820, 3705384, 4631730, 5558076, 6175640, 6947595, 9263460, 11116152, 13895190, 18526920, 27790380, 55580760]

約数ペア:

[(1, 55580760), (2, 27790380), (3, 18526920), (4, 13895190), (5, 11116152), (6, 9263460), (8, 6947595), (9, 6175640), (10, 5558076), (12, 4631730), (15, 3705384), (18, 3087820), (20, 2779038), (24, 2315865), (30, 1852692), (36, 1543910), (40, 1389519), (45, 1235128), (60, 926346), (61, 911160), (72, 771955), (90, 617564), (120, 463173), (122, 455580), (180, 308782), (183, 303720), (244, 227790), (305, 182232), (360, 154391), (366, 151860), (488, 113895), (549, 101240), (610, 91116), (732, 75930), (915, 60744), (1098, 50620), (1220, 45558), (1464, 37965), (1830, 30372), (2196, 25310), (2440, 22779), (2531, 21960), (2745, 20248), (3660, 15186), (4392, 12655), (5062, 10980), (5490, 10124), (7320, 7593)]