84856920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22856

約数の個数: 64

約数和(自身を含む): 262794240

約数和(自身を除く): 177937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 22811, 45622, 68433, 91244, 114055, 136866, 182488, 228110, 273732, 342165, 456220, 547464, 684330, 707141, 912440, 1368660, 1414282, 2121423, 2737320, 2828564, 3535705, 4242846, 5657128, 7071410, 8485692, 10607115, 14142820, 16971384, 21214230, 28285640, 42428460, 84856920]

約数ペア:

[(1, 84856920), (2, 42428460), (3, 28285640), (4, 21214230), (5, 16971384), (6, 14142820), (8, 10607115), (10, 8485692), (12, 7071410), (15, 5657128), (20, 4242846), (24, 3535705), (30, 2828564), (31, 2737320), (40, 2121423), (60, 1414282), (62, 1368660), (93, 912440), (120, 707141), (124, 684330), (155, 547464), (186, 456220), (248, 342165), (310, 273732), (372, 228110), (465, 182488), (620, 136866), (744, 114055), (930, 91244), (1240, 68433), (1860, 45622), (3720, 22811)]