7498090980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10651}}^1\times {\mathrm{3911}}^1$

素因数の和:14577

約数の個数: 72

約数和(自身を含む): 22752160704

約数和(自身を除く): 15254069724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3911, 7822, 10651, 11733, 15644, 19555, 21302, 23466, 31953, 35199, 39110, 42604, 46932, 53255, 58665, 63906, 70398, 78220, 95859, 106510, 117330, 127812, 140796, 159765, 175995, 191718, 213020, 234660, 319530, 351990, 383436, 479295, 639060, 703980, 958590, 1917180, 41656061, 83312122, 124968183, 166624244, 208280305, 249936366, 374904549, 416560610, 499872732, 624840915, 749809098, 833121220, 1249681830, 1499618196, 1874522745, 2499363660, 3749045490, 7498090980]

約数ペア:

[(1, 7498090980), (2, 3749045490), (3, 2499363660), (4, 1874522745), (5, 1499618196), (6, 1249681830), (9, 833121220), (10, 749809098), (12, 624840915), (15, 499872732), (18, 416560610), (20, 374904549), (30, 249936366), (36, 208280305), (45, 166624244), (60, 124968183), (90, 83312122), (180, 41656061), (3911, 1917180), (7822, 958590), (10651, 703980), (11733, 639060), (15644, 479295), (19555, 383436), (21302, 351990), (23466, 319530), (31953, 234660), (35199, 213020), (39110, 191718), (42604, 175995), (46932, 159765), (53255, 140796), (58665, 127812), (63906, 117330), (70398, 106510), (78220, 95859)]