321574680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127609}}^1$

素因数の和:127633

約数の個数: 96

約数和(自身を含む): 1194429600

約数和(自身を除く): 872854920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 127609, 255218, 382827, 510436, 638045, 765654, 893263, 1020872, 1148481, 1276090, 1531308, 1786526, 1914135, 2296962, 2552180, 2679789, 3062616, 3573052, 3828270, 4466315, 4593924, 5104360, 5359578, 5742405, 7146104, 7656540, 8039367, 8932630, 9187848, 10719156, 11484810, 13398945, 15313080, 16078734, 17865260, 21438312, 22969620, 26797890, 32157468, 35730520, 40196835, 45939240, 53595780, 64314936, 80393670, 107191560, 160787340, 321574680]

約数ペア:

[(1, 321574680), (2, 160787340), (3, 107191560), (4, 80393670), (5, 64314936), (6, 53595780), (7, 45939240), (8, 40196835), (9, 35730520), (10, 32157468), (12, 26797890), (14, 22969620), (15, 21438312), (18, 17865260), (20, 16078734), (21, 15313080), (24, 13398945), (28, 11484810), (30, 10719156), (35, 9187848), (36, 8932630), (40, 8039367), (42, 7656540), (45, 7146104), (56, 5742405), (60, 5359578), (63, 5104360), (70, 4593924), (72, 4466315), (84, 3828270), (90, 3573052), (105, 3062616), (120, 2679789), (126, 2552180), (140, 2296962), (168, 1914135), (180, 1786526), (210, 1531308), (252, 1276090), (280, 1148481), (315, 1020872), (360, 893263), (420, 765654), (504, 638045), (630, 510436), (840, 382827), (1260, 255218), (2520, 127609)]