12584760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 41472000

約数和(自身を除く): 28887240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 199, 204, 248, 255, 310, 340, 372, 398, 408, 465, 510, 527, 597, 620, 680, 744, 796, 930, 995, 1020, 1054, 1194, 1240, 1581, 1592, 1860, 1990, 2040, 2108, 2388, 2635, 2985, 3162, 3383, 3720, 3980, 4216, 4776, 5270, 5970, 6169, 6324, 6766, 7905, 7960, 10149, 10540, 11940, 12338, 12648, 13532, 15810, 16915, 18507, 20298, 21080, 23880, 24676, 27064, 30845, 31620, 33830, 37014, 40596, 49352, 50745, 61690, 63240, 67660, 74028, 81192, 92535, 101490, 104873, 123380, 135320, 148056, 185070, 202980, 209746, 246760, 314619, 370140, 405960, 419492, 524365, 629238, 740280, 838984, 1048730, 1258476, 1573095, 2097460, 2516952, 3146190, 4194920, 6292380, 12584760]

約数ペア:

[(1, 12584760), (2, 6292380), (3, 4194920), (4, 3146190), (5, 2516952), (6, 2097460), (8, 1573095), (10, 1258476), (12, 1048730), (15, 838984), (17, 740280), (20, 629238), (24, 524365), (30, 419492), (31, 405960), (34, 370140), (40, 314619), (51, 246760), (60, 209746), (62, 202980), (68, 185070), (85, 148056), (93, 135320), (102, 123380), (120, 104873), (124, 101490), (136, 92535), (155, 81192), (170, 74028), (186, 67660), (199, 63240), (204, 61690), (248, 50745), (255, 49352), (310, 40596), (340, 37014), (372, 33830), (398, 31620), (408, 30845), (465, 27064), (510, 24676), (527, 23880), (597, 21080), (620, 20298), (680, 18507), (744, 16915), (796, 15810), (930, 13532), (995, 12648), (1020, 12338), (1054, 11940), (1194, 10540), (1240, 10149), (1581, 7960), (1592, 7905), (1860, 6766), (1990, 6324), (2040, 6169), (2108, 5970), (2388, 5270), (2635, 4776), (2985, 4216), (3162, 3980), (3383, 3720)]