2177660520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{864151}}^1$

素因数の和:864175

約数の個数: 96

約数和(自身を含む): 8088462720

約数和(自身を除く): 5910802200

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, 864151, 1728302, 2592453, 3456604, 4320755, 5184906, 6049057, 6913208, 7777359, 8641510, 10369812, 12098114, 12962265, 15554718, 17283020, 18147171, 20739624, 24196228, 25924530, 30245285, 31109436, 34566040, 36294342, 38886795, 48392456, 51849060, 54441513, 60490570, 62218872, 72588684, 77773590, 90735855, 103698120, 108883026, 120981140, 145177368, 155547180, 181471710, 217766052, 241962280, 272207565, 311094360, 362943420, 435532104, 544415130, 725886840, 1088830260, 2177660520]

約数ペア:

[(1, 2177660520), (2, 1088830260), (3, 725886840), (4, 544415130), (5, 435532104), (6, 362943420), (7, 311094360), (8, 272207565), (9, 241962280), (10, 217766052), (12, 181471710), (14, 155547180), (15, 145177368), (18, 120981140), (20, 108883026), (21, 103698120), (24, 90735855), (28, 77773590), (30, 72588684), (35, 62218872), (36, 60490570), (40, 54441513), (42, 51849060), (45, 48392456), (56, 38886795), (60, 36294342), (63, 34566040), (70, 31109436), (72, 30245285), (84, 25924530), (90, 24196228), (105, 20739624), (120, 18147171), (126, 17283020), (140, 15554718), (168, 12962265), (180, 12098114), (210, 10369812), (252, 8641510), (280, 7777359), (315, 6913208), (360, 6049057), (420, 5184906), (504, 4320755), (630, 3456604), (840, 2592453), (1260, 1728302), (2520, 864151)]