120758640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16231}}^1$

素因数の和:16278

約数の個数: 80

約数和(自身を含む): 386451456

約数和(自身を除く): 265692816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 16231, 32462, 48693, 64924, 81155, 97386, 129848, 162310, 194772, 243465, 259696, 324620, 389544, 486930, 503161, 649240, 779088, 973860, 1006322, 1298480, 1509483, 1947720, 2012644, 2515805, 3018966, 3895440, 4025288, 5031610, 6037932, 7547415, 8050576, 10063220, 12075864, 15094830, 20126440, 24151728, 30189660, 40252880, 60379320, 120758640]

約数ペア:

[(1, 120758640), (2, 60379320), (3, 40252880), (4, 30189660), (5, 24151728), (6, 20126440), (8, 15094830), (10, 12075864), (12, 10063220), (15, 8050576), (16, 7547415), (20, 6037932), (24, 5031610), (30, 4025288), (31, 3895440), (40, 3018966), (48, 2515805), (60, 2012644), (62, 1947720), (80, 1509483), (93, 1298480), (120, 1006322), (124, 973860), (155, 779088), (186, 649240), (240, 503161), (248, 486930), (310, 389544), (372, 324620), (465, 259696), (496, 243465), (620, 194772), (744, 162310), (930, 129848), (1240, 97386), (1488, 81155), (1860, 64924), (2480, 48693), (3720, 32462), (7440, 16231)]