2732940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{241}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 9838752

約数和(自身を除く): 7105812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 241, 252, 270, 315, 324, 378, 405, 420, 482, 540, 567, 630, 723, 756, 810, 945, 964, 1134, 1205, 1260, 1446, 1620, 1687, 1890, 2169, 2268, 2410, 2835, 2892, 3374, 3615, 3780, 4338, 4820, 5061, 5670, 6507, 6748, 7230, 8435, 8676, 10122, 10845, 11340, 13014, 14460, 15183, 16870, 19521, 20244, 21690, 25305, 26028, 30366, 32535, 33740, 39042, 43380, 45549, 50610, 60732, 65070, 75915, 78084, 91098, 97605, 101220, 130140, 136647, 151830, 182196, 195210, 227745, 273294, 303660, 390420, 455490, 546588, 683235, 910980, 1366470, 2732940]

約数ペア:

[(1, 2732940), (2, 1366470), (3, 910980), (4, 683235), (5, 546588), (6, 455490), (7, 390420), (9, 303660), (10, 273294), (12, 227745), (14, 195210), (15, 182196), (18, 151830), (20, 136647), (21, 130140), (27, 101220), (28, 97605), (30, 91098), (35, 78084), (36, 75915), (42, 65070), (45, 60732), (54, 50610), (60, 45549), (63, 43380), (70, 39042), (81, 33740), (84, 32535), (90, 30366), (105, 26028), (108, 25305), (126, 21690), (135, 20244), (140, 19521), (162, 16870), (180, 15183), (189, 14460), (210, 13014), (241, 11340), (252, 10845), (270, 10122), (315, 8676), (324, 8435), (378, 7230), (405, 6748), (420, 6507), (482, 5670), (540, 5061), (567, 4820), (630, 4338), (723, 3780), (756, 3615), (810, 3374), (945, 2892), (964, 2835), (1134, 2410), (1205, 2268), (1260, 2169), (1446, 1890), (1620, 1687)]