556931640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{27791}}^1$

素因数の和:27972

約数の個数: 64

約数和(自身を含む): 1680860160

約数和(自身を除く): 1123928520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 20040, 27791, 55582, 83373, 111164, 138955, 166746, 222328, 277910, 333492, 416865, 555820, 666984, 833730, 1111640, 1667460, 3334920, 4641097, 9282194, 13923291, 18564388, 23205485, 27846582, 37128776, 46410970, 55693164, 69616455, 92821940, 111386328, 139232910, 185643880, 278465820, 556931640]

約数ペア:

[(1, 556931640), (2, 278465820), (3, 185643880), (4, 139232910), (5, 111386328), (6, 92821940), (8, 69616455), (10, 55693164), (12, 46410970), (15, 37128776), (20, 27846582), (24, 23205485), (30, 18564388), (40, 13923291), (60, 9282194), (120, 4641097), (167, 3334920), (334, 1667460), (501, 1111640), (668, 833730), (835, 666984), (1002, 555820), (1336, 416865), (1670, 333492), (2004, 277910), (2505, 222328), (3340, 166746), (4008, 138955), (5010, 111164), (6680, 83373), (10020, 55582), (20040, 27791)]