78293880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31069}}^1$

素因数の和:31093

約数の個数: 96

約数和(自身を含む): 290815200

約数和(自身を除く): 212521320

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, 31069, 62138, 93207, 124276, 155345, 186414, 217483, 248552, 279621, 310690, 372828, 434966, 466035, 559242, 621380, 652449, 745656, 869932, 932070, 1087415, 1118484, 1242760, 1304898, 1398105, 1739864, 1864140, 1957347, 2174830, 2236968, 2609796, 2796210, 3262245, 3728280, 3914694, 4349660, 5219592, 5592420, 6524490, 7829388, 8699320, 9786735, 11184840, 13048980, 15658776, 19573470, 26097960, 39146940, 78293880]

約数ペア:

[(1, 78293880), (2, 39146940), (3, 26097960), (4, 19573470), (5, 15658776), (6, 13048980), (7, 11184840), (8, 9786735), (9, 8699320), (10, 7829388), (12, 6524490), (14, 5592420), (15, 5219592), (18, 4349660), (20, 3914694), (21, 3728280), (24, 3262245), (28, 2796210), (30, 2609796), (35, 2236968), (36, 2174830), (40, 1957347), (42, 1864140), (45, 1739864), (56, 1398105), (60, 1304898), (63, 1242760), (70, 1118484), (72, 1087415), (84, 932070), (90, 869932), (105, 745656), (120, 652449), (126, 621380), (140, 559242), (168, 466035), (180, 434966), (210, 372828), (252, 310690), (280, 279621), (315, 248552), (360, 217483), (420, 186414), (504, 155345), (630, 124276), (840, 93207), (1260, 62138), (2520, 31069)]