740139680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34781}}^1$

素因数の和:34822

約数の個数: 96

約数和(自身を含む): 2103615360

約数和(自身を除く): 1363475680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 34781, 69562, 139124, 173905, 243467, 278248, 347810, 486934, 556496, 660839, 695620, 973868, 1112992, 1217335, 1321678, 1391240, 1947736, 2434670, 2643356, 2782480, 3304195, 3895472, 4625873, 4869340, 5286712, 5564960, 6608390, 7790944, 9251746, 9738680, 10573424, 13216780, 18503492, 19477360, 21146848, 23129365, 26433560, 37006984, 38954720, 46258730, 52867120, 74013968, 92517460, 105734240, 148027936, 185034920, 370069840, 740139680]

約数ペア:

[(1, 740139680), (2, 370069840), (4, 185034920), (5, 148027936), (7, 105734240), (8, 92517460), (10, 74013968), (14, 52867120), (16, 46258730), (19, 38954720), (20, 37006984), (28, 26433560), (32, 23129365), (35, 21146848), (38, 19477360), (40, 18503492), (56, 13216780), (70, 10573424), (76, 9738680), (80, 9251746), (95, 7790944), (112, 6608390), (133, 5564960), (140, 5286712), (152, 4869340), (160, 4625873), (190, 3895472), (224, 3304195), (266, 2782480), (280, 2643356), (304, 2434670), (380, 1947736), (532, 1391240), (560, 1321678), (608, 1217335), (665, 1112992), (760, 973868), (1064, 695620), (1120, 660839), (1330, 556496), (1520, 486934), (2128, 347810), (2660, 278248), (3040, 243467), (4256, 173905), (5320, 139124), (10640, 69562), (21280, 34781)]