122962120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1966

約数の個数: 64

約数和(自身を含む): 291133440

約数和(自身を除く): 168171320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 1871, 2120, 3286, 3742, 6572, 7484, 8215, 9355, 13144, 14968, 16430, 18710, 32860, 37420, 58001, 65720, 74840, 99163, 116002, 198326, 232004, 290005, 396652, 464008, 495815, 580010, 793304, 991630, 1160020, 1983260, 2320040, 3074053, 3966520, 6148106, 12296212, 15370265, 24592424, 30740530, 61481060, 122962120]

約数ペア:

[(1, 122962120), (2, 61481060), (4, 30740530), (5, 24592424), (8, 15370265), (10, 12296212), (20, 6148106), (31, 3966520), (40, 3074053), (53, 2320040), (62, 1983260), (106, 1160020), (124, 991630), (155, 793304), (212, 580010), (248, 495815), (265, 464008), (310, 396652), (424, 290005), (530, 232004), (620, 198326), (1060, 116002), (1240, 99163), (1643, 74840), (1871, 65720), (2120, 58001), (3286, 37420), (3742, 32860), (6572, 18710), (7484, 16430), (8215, 14968), (9355, 13144)]