10940580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 40010880

約数和(自身を除く): 29070300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 457, 532, 570, 630, 665, 684, 798, 855, 914, 1140, 1197, 1260, 1330, 1371, 1596, 1710, 1828, 1995, 2285, 2394, 2660, 2742, 3199, 3420, 3990, 4113, 4570, 4788, 5484, 5985, 6398, 6855, 7980, 8226, 8683, 9140, 9597, 11970, 12796, 13710, 15995, 16452, 17366, 19194, 20565, 23940, 26049, 27420, 28791, 31990, 34732, 38388, 41130, 43415, 47985, 52098, 57582, 60781, 63980, 78147, 82260, 86830, 95970, 104196, 115164, 121562, 130245, 143955, 156294, 173660, 182343, 191940, 243124, 260490, 287910, 303905, 312588, 364686, 390735, 520980, 547029, 575820, 607810, 729372, 781470, 911715, 1094058, 1215620, 1562940, 1823430, 2188116, 2735145, 3646860, 5470290, 10940580]

約数ペア:

[(1, 10940580), (2, 5470290), (3, 3646860), (4, 2735145), (5, 2188116), (6, 1823430), (7, 1562940), (9, 1215620), (10, 1094058), (12, 911715), (14, 781470), (15, 729372), (18, 607810), (19, 575820), (20, 547029), (21, 520980), (28, 390735), (30, 364686), (35, 312588), (36, 303905), (38, 287910), (42, 260490), (45, 243124), (57, 191940), (60, 182343), (63, 173660), (70, 156294), (76, 143955), (84, 130245), (90, 121562), (95, 115164), (105, 104196), (114, 95970), (126, 86830), (133, 82260), (140, 78147), (171, 63980), (180, 60781), (190, 57582), (210, 52098), (228, 47985), (252, 43415), (266, 41130), (285, 38388), (315, 34732), (342, 31990), (380, 28791), (399, 27420), (420, 26049), (457, 23940), (532, 20565), (570, 19194), (630, 17366), (665, 16452), (684, 15995), (798, 13710), (855, 12796), (914, 11970), (1140, 9597), (1197, 9140), (1260, 8683), (1330, 8226), (1371, 7980), (1596, 6855), (1710, 6398), (1828, 5985), (1995, 5484), (2285, 4788), (2394, 4570), (2660, 4113), (2742, 3990), (3199, 3420)]