780063480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{103183}}^1$

素因数の和:103210

約数の個数: 128

約数和(自身を含む): 2971699200

約数和(自身を除く): 2191635720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 103183, 206366, 309549, 412732, 515915, 619098, 722281, 825464, 928647, 1031830, 1238196, 1444562, 1547745, 1857294, 2063660, 2166843, 2476392, 2785941, 2889124, 3095490, 3611405, 3714588, 4127320, 4333686, 4643235, 5571882, 5778248, 6190980, 6500529, 7222810, 7429176, 8667372, 9286470, 10834215, 11143764, 12381960, 13001058, 13929705, 14445620, 17334744, 18572940, 19501587, 21668430, 22287528, 26002116, 27859410, 28891240, 32502645, 37145880, 39003174, 43336860, 52004232, 55718820, 65005290, 78006348, 86673720, 97507935, 111437640, 130010580, 156012696, 195015870, 260021160, 390031740, 780063480]

約数ペア:

[(1, 780063480), (2, 390031740), (3, 260021160), (4, 195015870), (5, 156012696), (6, 130010580), (7, 111437640), (8, 97507935), (9, 86673720), (10, 78006348), (12, 65005290), (14, 55718820), (15, 52004232), (18, 43336860), (20, 39003174), (21, 37145880), (24, 32502645), (27, 28891240), (28, 27859410), (30, 26002116), (35, 22287528), (36, 21668430), (40, 19501587), (42, 18572940), (45, 17334744), (54, 14445620), (56, 13929705), (60, 13001058), (63, 12381960), (70, 11143764), (72, 10834215), (84, 9286470), (90, 8667372), (105, 7429176), (108, 7222810), (120, 6500529), (126, 6190980), (135, 5778248), (140, 5571882), (168, 4643235), (180, 4333686), (189, 4127320), (210, 3714588), (216, 3611405), (252, 3095490), (270, 2889124), (280, 2785941), (315, 2476392), (360, 2166843), (378, 2063660), (420, 1857294), (504, 1547745), (540, 1444562), (630, 1238196), (756, 1031830), (840, 928647), (945, 825464), (1080, 722281), (1260, 619098), (1512, 515915), (1890, 412732), (2520, 309549), (3780, 206366), (7560, 103183)]