4867720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 128

約数和(自身を含む): 13789440

約数和(自身を除く): 8921720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 37, 40, 44, 46, 52, 55, 65, 74, 88, 92, 104, 110, 115, 130, 143, 148, 184, 185, 220, 230, 253, 260, 286, 296, 299, 370, 407, 440, 460, 481, 506, 520, 572, 598, 715, 740, 814, 851, 920, 962, 1012, 1144, 1196, 1265, 1430, 1480, 1495, 1628, 1702, 1924, 2024, 2035, 2392, 2405, 2530, 2860, 2990, 3256, 3289, 3404, 3848, 4070, 4255, 4810, 5060, 5291, 5720, 5980, 6578, 6808, 8140, 8510, 9361, 9620, 10120, 10582, 11063, 11960, 13156, 16280, 16445, 17020, 18722, 19240, 21164, 22126, 26312, 26455, 32890, 34040, 37444, 42328, 44252, 46805, 52910, 55315, 65780, 74888, 88504, 93610, 105820, 110630, 121693, 131560, 187220, 211640, 221260, 243386, 374440, 442520, 486772, 608465, 973544, 1216930, 2433860, 4867720]

約数ペア:

[(1, 4867720), (2, 2433860), (4, 1216930), (5, 973544), (8, 608465), (10, 486772), (11, 442520), (13, 374440), (20, 243386), (22, 221260), (23, 211640), (26, 187220), (37, 131560), (40, 121693), (44, 110630), (46, 105820), (52, 93610), (55, 88504), (65, 74888), (74, 65780), (88, 55315), (92, 52910), (104, 46805), (110, 44252), (115, 42328), (130, 37444), (143, 34040), (148, 32890), (184, 26455), (185, 26312), (220, 22126), (230, 21164), (253, 19240), (260, 18722), (286, 17020), (296, 16445), (299, 16280), (370, 13156), (407, 11960), (440, 11063), (460, 10582), (481, 10120), (506, 9620), (520, 9361), (572, 8510), (598, 8140), (715, 6808), (740, 6578), (814, 5980), (851, 5720), (920, 5291), (962, 5060), (1012, 4810), (1144, 4255), (1196, 4070), (1265, 3848), (1430, 3404), (1480, 3289), (1495, 3256), (1628, 2990), (1702, 2860), (1924, 2530), (2024, 2405), (2035, 2392)]