1290985860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{22817}}^1$

素因数の和:22893

約数の個数: 96

約数和(自身を含む): 3864091392

約数和(自身を除く): 2573105532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 60, 69, 82, 92, 115, 123, 138, 164, 205, 230, 246, 276, 345, 410, 460, 492, 615, 690, 820, 943, 1230, 1380, 1886, 2460, 2829, 3772, 4715, 5658, 9430, 11316, 14145, 18860, 22817, 28290, 45634, 56580, 68451, 91268, 114085, 136902, 228170, 273804, 342255, 456340, 524791, 684510, 935497, 1049582, 1369020, 1574373, 1870994, 2099164, 2623955, 2806491, 3148746, 3741988, 4677485, 5247910, 5612982, 6297492, 7871865, 9354970, 10495820, 11225964, 14032455, 15743730, 18709940, 21516431, 28064910, 31487460, 43032862, 56129820, 64549293, 86065724, 107582155, 129098586, 215164310, 258197172, 322746465, 430328620, 645492930, 1290985860]

約数ペア:

[(1, 1290985860), (2, 645492930), (3, 430328620), (4, 322746465), (5, 258197172), (6, 215164310), (10, 129098586), (12, 107582155), (15, 86065724), (20, 64549293), (23, 56129820), (30, 43032862), (41, 31487460), (46, 28064910), (60, 21516431), (69, 18709940), (82, 15743730), (92, 14032455), (115, 11225964), (123, 10495820), (138, 9354970), (164, 7871865), (205, 6297492), (230, 5612982), (246, 5247910), (276, 4677485), (345, 3741988), (410, 3148746), (460, 2806491), (492, 2623955), (615, 2099164), (690, 1870994), (820, 1574373), (943, 1369020), (1230, 1049582), (1380, 935497), (1886, 684510), (2460, 524791), (2829, 456340), (3772, 342255), (4715, 273804), (5658, 228170), (9430, 136902), (11316, 114085), (14145, 91268), (18860, 68451), (22817, 56580), (28290, 45634)]