3260880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{647}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 12534912

約数和(自身を除く): 9274032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 647, 720, 840, 1008, 1260, 1294, 1680, 1941, 2520, 2588, 3235, 3882, 4529, 5040, 5176, 5823, 6470, 7764, 9058, 9705, 10352, 11646, 12940, 13587, 15528, 18116, 19410, 22645, 23292, 25880, 27174, 29115, 31056, 36232, 38820, 40761, 45290, 46584, 51760, 54348, 58230, 67935, 72464, 77640, 81522, 90580, 93168, 108696, 116460, 135870, 155280, 163044, 181160, 203805, 217392, 232920, 271740, 326088, 362320, 407610, 465840, 543480, 652176, 815220, 1086960, 1630440, 3260880]

約数ペア:

[(1, 3260880), (2, 1630440), (3, 1086960), (4, 815220), (5, 652176), (6, 543480), (7, 465840), (8, 407610), (9, 362320), (10, 326088), (12, 271740), (14, 232920), (15, 217392), (16, 203805), (18, 181160), (20, 163044), (21, 155280), (24, 135870), (28, 116460), (30, 108696), (35, 93168), (36, 90580), (40, 81522), (42, 77640), (45, 72464), (48, 67935), (56, 58230), (60, 54348), (63, 51760), (70, 46584), (72, 45290), (80, 40761), (84, 38820), (90, 36232), (105, 31056), (112, 29115), (120, 27174), (126, 25880), (140, 23292), (144, 22645), (168, 19410), (180, 18116), (210, 15528), (240, 13587), (252, 12940), (280, 11646), (315, 10352), (336, 9705), (360, 9058), (420, 7764), (504, 6470), (560, 5823), (630, 5176), (647, 5040), (720, 4529), (840, 3882), (1008, 3235), (1260, 2588), (1294, 2520), (1680, 1941)]