12735720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 96

約数和(自身を含む): 43846920

約数和(自身を除く): 31111200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 2081, 3060, 4162, 6120, 6243, 8324, 10405, 12486, 16648, 18729, 20810, 24972, 31215, 35377, 37458, 41620, 49944, 62430, 70754, 74916, 83240, 93645, 106131, 124860, 141508, 149832, 176885, 187290, 212262, 249720, 283016, 318393, 353770, 374580, 424524, 530655, 636786, 707540, 749160, 849048, 1061310, 1273572, 1415080, 1591965, 2122620, 2547144, 3183930, 4245240, 6367860, 12735720]

約数ペア:

[(1, 12735720), (2, 6367860), (3, 4245240), (4, 3183930), (5, 2547144), (6, 2122620), (8, 1591965), (9, 1415080), (10, 1273572), (12, 1061310), (15, 849048), (17, 749160), (18, 707540), (20, 636786), (24, 530655), (30, 424524), (34, 374580), (36, 353770), (40, 318393), (45, 283016), (51, 249720), (60, 212262), (68, 187290), (72, 176885), (85, 149832), (90, 141508), (102, 124860), (120, 106131), (136, 93645), (153, 83240), (170, 74916), (180, 70754), (204, 62430), (255, 49944), (306, 41620), (340, 37458), (360, 35377), (408, 31215), (510, 24972), (612, 20810), (680, 18729), (765, 16648), (1020, 12486), (1224, 10405), (1530, 8324), (2040, 6243), (2081, 6120), (3060, 4162)]