2704977240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3220211}}^1$

素因数の和:3220232

約数の個数: 64

約数和(自身を含む): 9274210560

約数和(自身を除く): 6569233320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3220211, 6440422, 9660633, 12880844, 16101055, 19321266, 22541477, 25761688, 32202110, 38642532, 45082954, 48303165, 64404220, 67624431, 77285064, 90165908, 96606330, 112707385, 128808440, 135248862, 180331816, 193212660, 225414770, 270497724, 338122155, 386425320, 450829540, 540995448, 676244310, 901659080, 1352488620, 2704977240]

約数ペア:

[(1, 2704977240), (2, 1352488620), (3, 901659080), (4, 676244310), (5, 540995448), (6, 450829540), (7, 386425320), (8, 338122155), (10, 270497724), (12, 225414770), (14, 193212660), (15, 180331816), (20, 135248862), (21, 128808440), (24, 112707385), (28, 96606330), (30, 90165908), (35, 77285064), (40, 67624431), (42, 64404220), (56, 48303165), (60, 45082954), (70, 38642532), (84, 32202110), (105, 25761688), (120, 22541477), (140, 19321266), (168, 16101055), (210, 12880844), (280, 9660633), (420, 6440422), (840, 3220211)]