2389763880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20177}}^1$

素因数の和:20248

約数の個数: 192

約数和(自身を含む): 9065571840

約数和(自身を除く): 6675807960

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, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1128, 1260, 1316, 1410, 1645, 1692, 1880, 1974, 2115, 2520, 2632, 2820, 2961, 3290, 3384, 3948, 4230, 4935, 5640, 5922, 6580, 7896, 8460, 9870, 11844, 13160, 14805, 16920, 19740, 20177, 23688, 29610, 39480, 40354, 59220, 60531, 80708, 100885, 118440, 121062, 141239, 161416, 181593, 201770, 242124, 282478, 302655, 363186, 403540, 423717, 484248, 564956, 605310, 706195, 726372, 807080, 847434, 907965, 948319, 1129912, 1210620, 1271151, 1412390, 1452744, 1694868, 1815930, 1896638, 2118585, 2421240, 2542302, 2824780, 2844957, 3389736, 3631860, 3793276, 4237170, 4741595, 5084604, 5649560, 5689914, 6355755, 6638233, 7263720, 7586552, 8474340, 8534871, 9483190, 10169208, 11379828, 12711510, 13276466, 14224785, 16948680, 17069742, 18966380, 19914699, 22759656, 25423020, 26552932, 28449570, 33191165, 34139484, 37932760, 39829398, 42674355, 50846040, 53105864, 56899140, 59744097, 66382330, 68278968, 79658796, 85348710, 99573495, 113798280, 119488194, 132764660, 159317592, 170697420, 199146990, 238976388, 265529320, 298720485, 341394840, 398293980, 477952776, 597440970, 796587960, 1194881940, 2389763880]

約数ペア:

[(1, 2389763880), (2, 1194881940), (3, 796587960), (4, 597440970), (5, 477952776), (6, 398293980), (7, 341394840), (8, 298720485), (9, 265529320), (10, 238976388), (12, 199146990), (14, 170697420), (15, 159317592), (18, 132764660), (20, 119488194), (21, 113798280), (24, 99573495), (28, 85348710), (30, 79658796), (35, 68278968), (36, 66382330), (40, 59744097), (42, 56899140), (45, 53105864), (47, 50846040), (56, 42674355), (60, 39829398), (63, 37932760), (70, 34139484), (72, 33191165), (84, 28449570), (90, 26552932), (94, 25423020), (105, 22759656), (120, 19914699), (126, 18966380), (140, 17069742), (141, 16948680), (168, 14224785), (180, 13276466), (188, 12711510), (210, 11379828), (235, 10169208), (252, 9483190), (280, 8534871), (282, 8474340), (315, 7586552), (329, 7263720), (360, 6638233), (376, 6355755), (420, 5689914), (423, 5649560), (470, 5084604), (504, 4741595), (564, 4237170), (630, 3793276), (658, 3631860), (705, 3389736), (840, 2844957), (846, 2824780), (940, 2542302), (987, 2421240), (1128, 2118585), (1260, 1896638), (1316, 1815930), (1410, 1694868), (1645, 1452744), (1692, 1412390), (1880, 1271151), (1974, 1210620), (2115, 1129912), (2520, 948319), (2632, 907965), (2820, 847434), (2961, 807080), (3290, 726372), (3384, 706195), (3948, 605310), (4230, 564956), (4935, 484248), (5640, 423717), (5922, 403540), (6580, 363186), (7896, 302655), (8460, 282478), (9870, 242124), (11844, 201770), (13160, 181593), (14805, 161416), (16920, 141239), (19740, 121062), (20177, 118440), (23688, 100885), (29610, 80708), (39480, 60531), (40354, 59220)]