66135720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1895

約数の個数: 128

約数和(自身を含む): 232151040

約数和(自身を除く): 166015320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 1831, 2408, 2580, 3010, 3612, 3662, 4515, 5160, 5493, 6020, 7224, 7324, 9030, 9155, 10986, 12040, 12817, 14648, 18060, 18310, 21972, 25634, 27465, 36120, 36620, 38451, 43944, 51268, 54930, 64085, 73240, 76902, 78733, 102536, 109860, 128170, 153804, 157466, 192255, 219720, 236199, 256340, 307608, 314932, 384510, 393665, 472398, 512680, 551131, 629864, 769020, 787330, 944796, 1102262, 1180995, 1538040, 1574660, 1653393, 1889592, 2204524, 2361990, 2755655, 3149320, 3306786, 4409048, 4723980, 5511310, 6613572, 8266965, 9447960, 11022620, 13227144, 16533930, 22045240, 33067860, 66135720]

約数ペア:

[(1, 66135720), (2, 33067860), (3, 22045240), (4, 16533930), (5, 13227144), (6, 11022620), (7, 9447960), (8, 8266965), (10, 6613572), (12, 5511310), (14, 4723980), (15, 4409048), (20, 3306786), (21, 3149320), (24, 2755655), (28, 2361990), (30, 2204524), (35, 1889592), (40, 1653393), (42, 1574660), (43, 1538040), (56, 1180995), (60, 1102262), (70, 944796), (84, 787330), (86, 769020), (105, 629864), (120, 551131), (129, 512680), (140, 472398), (168, 393665), (172, 384510), (210, 314932), (215, 307608), (258, 256340), (280, 236199), (301, 219720), (344, 192255), (420, 157466), (430, 153804), (516, 128170), (602, 109860), (645, 102536), (840, 78733), (860, 76902), (903, 73240), (1032, 64085), (1204, 54930), (1290, 51268), (1505, 43944), (1720, 38451), (1806, 36620), (1831, 36120), (2408, 27465), (2580, 25634), (3010, 21972), (3612, 18310), (3662, 18060), (4515, 14648), (5160, 12817), (5493, 12040), (6020, 10986), (7224, 9155), (7324, 9030)]