111161520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2611

約数の個数: 120

約数和(自身を含む): 379587312

約数和(自身を除く): 268425792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2531, 2745, 2928, 3660, 4392, 4880, 5062, 5490, 7320, 7593, 8784, 10124, 10980, 12655, 14640, 15186, 20248, 21960, 22779, 25310, 30372, 37965, 40496, 43920, 45558, 50620, 60744, 75930, 91116, 101240, 113895, 121488, 151860, 154391, 182232, 202480, 227790, 303720, 308782, 364464, 455580, 463173, 607440, 617564, 771955, 911160, 926346, 1235128, 1389519, 1543910, 1822320, 1852692, 2315865, 2470256, 2779038, 3087820, 3705384, 4631730, 5558076, 6175640, 6947595, 7410768, 9263460, 11116152, 12351280, 13895190, 18526920, 22232304, 27790380, 37053840, 55580760, 111161520]

約数ペア:

[(1, 111161520), (2, 55580760), (3, 37053840), (4, 27790380), (5, 22232304), (6, 18526920), (8, 13895190), (9, 12351280), (10, 11116152), (12, 9263460), (15, 7410768), (16, 6947595), (18, 6175640), (20, 5558076), (24, 4631730), (30, 3705384), (36, 3087820), (40, 2779038), (45, 2470256), (48, 2315865), (60, 1852692), (61, 1822320), (72, 1543910), (80, 1389519), (90, 1235128), (120, 926346), (122, 911160), (144, 771955), (180, 617564), (183, 607440), (240, 463173), (244, 455580), (305, 364464), (360, 308782), (366, 303720), (488, 227790), (549, 202480), (610, 182232), (720, 154391), (732, 151860), (915, 121488), (976, 113895), (1098, 101240), (1220, 91116), (1464, 75930), (1830, 60744), (2196, 50620), (2440, 45558), (2531, 43920), (2745, 40496), (2928, 37965), (3660, 30372), (4392, 25310), (4880, 22779), (5062, 21960), (5490, 20248), (7320, 15186), (7593, 14640), (8784, 12655), (10124, 10980)]