5408040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 18817920

約数和(自身を除く): 13409880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 241, 255, 264, 330, 340, 374, 408, 440, 482, 510, 561, 660, 680, 723, 748, 935, 964, 1020, 1122, 1205, 1320, 1446, 1496, 1870, 1928, 2040, 2244, 2410, 2651, 2805, 2892, 3615, 3740, 4097, 4488, 4820, 5302, 5610, 5784, 7230, 7480, 7953, 8194, 9640, 10604, 11220, 12291, 13255, 14460, 15906, 16388, 20485, 21208, 22440, 24582, 26510, 28920, 31812, 32776, 39765, 40970, 45067, 49164, 53020, 61455, 63624, 79530, 81940, 90134, 98328, 106040, 122910, 135201, 159060, 163880, 180268, 225335, 245820, 270402, 318120, 360536, 450670, 491640, 540804, 676005, 901340, 1081608, 1352010, 1802680, 2704020, 5408040]

約数ペア:

[(1, 5408040), (2, 2704020), (3, 1802680), (4, 1352010), (5, 1081608), (6, 901340), (8, 676005), (10, 540804), (11, 491640), (12, 450670), (15, 360536), (17, 318120), (20, 270402), (22, 245820), (24, 225335), (30, 180268), (33, 163880), (34, 159060), (40, 135201), (44, 122910), (51, 106040), (55, 98328), (60, 90134), (66, 81940), (68, 79530), (85, 63624), (88, 61455), (102, 53020), (110, 49164), (120, 45067), (132, 40970), (136, 39765), (165, 32776), (170, 31812), (187, 28920), (204, 26510), (220, 24582), (241, 22440), (255, 21208), (264, 20485), (330, 16388), (340, 15906), (374, 14460), (408, 13255), (440, 12291), (482, 11220), (510, 10604), (561, 9640), (660, 8194), (680, 7953), (723, 7480), (748, 7230), (935, 5784), (964, 5610), (1020, 5302), (1122, 4820), (1205, 4488), (1320, 4097), (1446, 3740), (1496, 3615), (1870, 2892), (1928, 2805), (2040, 2651), (2244, 2410)]