2564730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 8294400

約数和(自身を除く): 5729670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 59, 63, 69, 70, 90, 105, 115, 118, 126, 135, 138, 161, 177, 189, 207, 210, 230, 270, 295, 315, 322, 345, 354, 378, 413, 414, 483, 531, 590, 621, 630, 690, 805, 826, 885, 945, 966, 1035, 1062, 1239, 1242, 1357, 1449, 1593, 1610, 1770, 1890, 2065, 2070, 2415, 2478, 2655, 2714, 2898, 3105, 3186, 3717, 4071, 4130, 4347, 4830, 5310, 6195, 6210, 6785, 7245, 7434, 7965, 8142, 8694, 9499, 11151, 12213, 12390, 13570, 14490, 15930, 18585, 18998, 20355, 21735, 22302, 24426, 28497, 36639, 37170, 40710, 43470, 47495, 55755, 56994, 61065, 73278, 85491, 94990, 111510, 122130, 142485, 170982, 183195, 256473, 284970, 366390, 427455, 512946, 854910, 1282365, 2564730]

約数ペア:

[(1, 2564730), (2, 1282365), (3, 854910), (5, 512946), (6, 427455), (7, 366390), (9, 284970), (10, 256473), (14, 183195), (15, 170982), (18, 142485), (21, 122130), (23, 111510), (27, 94990), (30, 85491), (35, 73278), (42, 61065), (45, 56994), (46, 55755), (54, 47495), (59, 43470), (63, 40710), (69, 37170), (70, 36639), (90, 28497), (105, 24426), (115, 22302), (118, 21735), (126, 20355), (135, 18998), (138, 18585), (161, 15930), (177, 14490), (189, 13570), (207, 12390), (210, 12213), (230, 11151), (270, 9499), (295, 8694), (315, 8142), (322, 7965), (345, 7434), (354, 7245), (378, 6785), (413, 6210), (414, 6195), (483, 5310), (531, 4830), (590, 4347), (621, 4130), (630, 4071), (690, 3717), (805, 3186), (826, 3105), (885, 2898), (945, 2714), (966, 2655), (1035, 2478), (1062, 2415), (1239, 2070), (1242, 2065), (1357, 1890), (1449, 1770), (1593, 1610)]