78510660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 235401600

約数和(自身を除く): 156890940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 1129, 1140, 1159, 1220, 1830, 2258, 2318, 3387, 3477, 3660, 4516, 4636, 5645, 5795, 6774, 6954, 11290, 11590, 13548, 13908, 16935, 17385, 21451, 22580, 23180, 33870, 34770, 42902, 64353, 67740, 68869, 69540, 85804, 107255, 128706, 137738, 206607, 214510, 257412, 275476, 321765, 344345, 413214, 429020, 643530, 688690, 826428, 1033035, 1287060, 1308511, 1377380, 2066070, 2617022, 3925533, 4132140, 5234044, 6542555, 7851066, 13085110, 15702132, 19627665, 26170220, 39255330, 78510660]

約数ペア:

[(1, 78510660), (2, 39255330), (3, 26170220), (4, 19627665), (5, 15702132), (6, 13085110), (10, 7851066), (12, 6542555), (15, 5234044), (19, 4132140), (20, 3925533), (30, 2617022), (38, 2066070), (57, 1377380), (60, 1308511), (61, 1287060), (76, 1033035), (95, 826428), (114, 688690), (122, 643530), (183, 429020), (190, 413214), (228, 344345), (244, 321765), (285, 275476), (305, 257412), (366, 214510), (380, 206607), (570, 137738), (610, 128706), (732, 107255), (915, 85804), (1129, 69540), (1140, 68869), (1159, 67740), (1220, 64353), (1830, 42902), (2258, 34770), (2318, 33870), (3387, 23180), (3477, 22580), (3660, 21451), (4516, 17385), (4636, 16935), (5645, 13908), (5795, 13548), (6774, 11590), (6954, 11290)]