72611910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 224040960

約数和(自身を除く): 151429050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 103, 105, 126, 135, 189, 206, 210, 270, 309, 315, 373, 378, 515, 618, 630, 721, 746, 927, 945, 1030, 1119, 1442, 1545, 1854, 1865, 1890, 2163, 2238, 2611, 2781, 3090, 3357, 3605, 3730, 4326, 4635, 5222, 5562, 5595, 6489, 6714, 7210, 7833, 9270, 10071, 10815, 11190, 12978, 13055, 13905, 15666, 16785, 19467, 20142, 21630, 23499, 26110, 27810, 32445, 33570, 38419, 38934, 39165, 46998, 50355, 64890, 70497, 76838, 78330, 97335, 100710, 115257, 117495, 140994, 192095, 194670, 230514, 234990, 268933, 345771, 352485, 384190, 537866, 576285, 691542, 704970, 806799, 1037313, 1152570, 1344665, 1613598, 1728855, 2074626, 2420397, 2689330, 3457710, 4033995, 4840794, 5186565, 7261191, 8067990, 10373130, 12101985, 14522382, 24203970, 36305955, 72611910]

約数ペア:

[(1, 72611910), (2, 36305955), (3, 24203970), (5, 14522382), (6, 12101985), (7, 10373130), (9, 8067990), (10, 7261191), (14, 5186565), (15, 4840794), (18, 4033995), (21, 3457710), (27, 2689330), (30, 2420397), (35, 2074626), (42, 1728855), (45, 1613598), (54, 1344665), (63, 1152570), (70, 1037313), (90, 806799), (103, 704970), (105, 691542), (126, 576285), (135, 537866), (189, 384190), (206, 352485), (210, 345771), (270, 268933), (309, 234990), (315, 230514), (373, 194670), (378, 192095), (515, 140994), (618, 117495), (630, 115257), (721, 100710), (746, 97335), (927, 78330), (945, 76838), (1030, 70497), (1119, 64890), (1442, 50355), (1545, 46998), (1854, 39165), (1865, 38934), (1890, 38419), (2163, 33570), (2238, 32445), (2611, 27810), (2781, 26110), (3090, 23499), (3357, 21630), (3605, 20142), (3730, 19467), (4326, 16785), (4635, 15666), (5222, 13905), (5562, 13055), (5595, 12978), (6489, 11190), (6714, 10815), (7210, 10071), (7833, 9270)]