42977040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 133878336

約数和(自身を除く): 90901296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 541, 662, 993, 1082, 1324, 1623, 1655, 1986, 2164, 2648, 2705, 3246, 3310, 3972, 4328, 4965, 5296, 5410, 6492, 6620, 7944, 8115, 8656, 9930, 10820, 12984, 13240, 15888, 16230, 19860, 21640, 25968, 26480, 32460, 39720, 43280, 64920, 79440, 129840, 179071, 358142, 537213, 716284, 895355, 1074426, 1432568, 1790710, 2148852, 2686065, 2865136, 3581420, 4297704, 5372130, 7162840, 8595408, 10744260, 14325680, 21488520, 42977040]

約数ペア:

[(1, 42977040), (2, 21488520), (3, 14325680), (4, 10744260), (5, 8595408), (6, 7162840), (8, 5372130), (10, 4297704), (12, 3581420), (15, 2865136), (16, 2686065), (20, 2148852), (24, 1790710), (30, 1432568), (40, 1074426), (48, 895355), (60, 716284), (80, 537213), (120, 358142), (240, 179071), (331, 129840), (541, 79440), (662, 64920), (993, 43280), (1082, 39720), (1324, 32460), (1623, 26480), (1655, 25968), (1986, 21640), (2164, 19860), (2648, 16230), (2705, 15888), (3246, 13240), (3310, 12984), (3972, 10820), (4328, 9930), (4965, 8656), (5296, 8115), (5410, 7944), (6492, 6620)]