12468720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4723}}^1$

素因数の和:4750

約数の個数: 80

約数和(自身を含む): 42175872

約数和(自身を除く): 29707152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4723, 9446, 14169, 18892, 23615, 28338, 37784, 47230, 51953, 56676, 70845, 75568, 94460, 103906, 113352, 141690, 155859, 188920, 207812, 226704, 259765, 283380, 311718, 377840, 415624, 519530, 566760, 623436, 779295, 831248, 1039060, 1133520, 1246872, 1558590, 2078120, 2493744, 3117180, 4156240, 6234360, 12468720]

約数ペア:

[(1, 12468720), (2, 6234360), (3, 4156240), (4, 3117180), (5, 2493744), (6, 2078120), (8, 1558590), (10, 1246872), (11, 1133520), (12, 1039060), (15, 831248), (16, 779295), (20, 623436), (22, 566760), (24, 519530), (30, 415624), (33, 377840), (40, 311718), (44, 283380), (48, 259765), (55, 226704), (60, 207812), (66, 188920), (80, 155859), (88, 141690), (110, 113352), (120, 103906), (132, 94460), (165, 75568), (176, 70845), (220, 56676), (240, 51953), (264, 47230), (330, 37784), (440, 28338), (528, 23615), (660, 18892), (880, 14169), (1320, 9446), (2640, 4723)]