7078680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^2$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 26797680

約数和(自身を除く): 19719000

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, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2809, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 5618, 6360, 6678, 7420, 8427, 8904, 9540, 11130, 11236, 13356, 14045, 14840, 16695, 16854, 19080, 19663, 22260, 22472, 25281, 26712, 28090, 33390, 33708, 39326, 42135, 44520, 50562, 56180, 58989, 66780, 67416, 78652, 84270, 98315, 101124, 112360, 117978, 126405, 133560, 157304, 168540, 176967, 196630, 202248, 235956, 252810, 294945, 337080, 353934, 393260, 471912, 505620, 589890, 707868, 786520, 884835, 1011240, 1179780, 1415736, 1769670, 2359560, 3539340, 7078680]

約数ペア:

[(1, 7078680), (2, 3539340), (3, 2359560), (4, 1769670), (5, 1415736), (6, 1179780), (7, 1011240), (8, 884835), (9, 786520), (10, 707868), (12, 589890), (14, 505620), (15, 471912), (18, 393260), (20, 353934), (21, 337080), (24, 294945), (28, 252810), (30, 235956), (35, 202248), (36, 196630), (40, 176967), (42, 168540), (45, 157304), (53, 133560), (56, 126405), (60, 117978), (63, 112360), (70, 101124), (72, 98315), (84, 84270), (90, 78652), (105, 67416), (106, 66780), (120, 58989), (126, 56180), (140, 50562), (159, 44520), (168, 42135), (180, 39326), (210, 33708), (212, 33390), (252, 28090), (265, 26712), (280, 25281), (315, 22472), (318, 22260), (360, 19663), (371, 19080), (420, 16854), (424, 16695), (477, 14840), (504, 14045), (530, 13356), (630, 11236), (636, 11130), (742, 9540), (795, 8904), (840, 8427), (954, 7420), (1060, 6678), (1113, 6360), (1260, 5618), (1272, 5565), (1484, 4770), (1590, 4452), (1855, 3816), (1908, 3710), (2120, 3339), (2226, 3180), (2385, 2968), (2520, 2809)]