126653640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 401068800

約数和(自身を除く): 274415160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 109, 115, 120, 138, 184, 218, 230, 276, 327, 345, 421, 436, 460, 545, 552, 654, 690, 842, 872, 920, 1090, 1263, 1308, 1380, 1635, 1684, 2105, 2180, 2507, 2526, 2616, 2760, 3270, 3368, 4210, 4360, 5014, 5052, 6315, 6540, 7521, 8420, 9683, 10028, 10104, 12535, 12630, 13080, 15042, 16840, 19366, 20056, 25070, 25260, 29049, 30084, 37605, 38732, 45889, 48415, 50140, 50520, 58098, 60168, 75210, 77464, 91778, 96830, 100280, 116196, 137667, 145245, 150420, 183556, 193660, 229445, 232392, 275334, 290490, 300840, 367112, 387320, 458890, 550668, 580980, 688335, 917780, 1055447, 1101336, 1161960, 1376670, 1835560, 2110894, 2753340, 3166341, 4221788, 5277235, 5506680, 6332682, 8443576, 10554470, 12665364, 15831705, 21108940, 25330728, 31663410, 42217880, 63326820, 126653640]

約数ペア:

[(1, 126653640), (2, 63326820), (3, 42217880), (4, 31663410), (5, 25330728), (6, 21108940), (8, 15831705), (10, 12665364), (12, 10554470), (15, 8443576), (20, 6332682), (23, 5506680), (24, 5277235), (30, 4221788), (40, 3166341), (46, 2753340), (60, 2110894), (69, 1835560), (92, 1376670), (109, 1161960), (115, 1101336), (120, 1055447), (138, 917780), (184, 688335), (218, 580980), (230, 550668), (276, 458890), (327, 387320), (345, 367112), (421, 300840), (436, 290490), (460, 275334), (545, 232392), (552, 229445), (654, 193660), (690, 183556), (842, 150420), (872, 145245), (920, 137667), (1090, 116196), (1263, 100280), (1308, 96830), (1380, 91778), (1635, 77464), (1684, 75210), (2105, 60168), (2180, 58098), (2507, 50520), (2526, 50140), (2616, 48415), (2760, 45889), (3270, 38732), (3368, 37605), (4210, 30084), (4360, 29049), (5014, 25260), (5052, 25070), (6315, 20056), (6540, 19366), (7521, 16840), (8420, 15042), (9683, 13080), (10028, 12630), (10104, 12535)]