3721306480

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{1019}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 8742297600

約数和(自身を除く): 5020991120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 239, 382, 478, 764, 955, 956, 1019, 1195, 1528, 1910, 1912, 2038, 2390, 3056, 3820, 3824, 4076, 4780, 5095, 7640, 8152, 9560, 10190, 15280, 16304, 19120, 20380, 40760, 45649, 81520, 91298, 182596, 194629, 228245, 243541, 365192, 389258, 456490, 487082, 730384, 778516, 912980, 973145, 974164, 1217705, 1557032, 1825960, 1946290, 1948328, 2435410, 3114064, 3651920, 3892580, 3896656, 4870820, 7785160, 9741640, 15570320, 19483280, 46516331, 93032662, 186065324, 232581655, 372130648, 465163310, 744261296, 930326620, 1860653240, 3721306480]

約数ペア:

[(1, 3721306480), (2, 1860653240), (4, 930326620), (5, 744261296), (8, 465163310), (10, 372130648), (16, 232581655), (20, 186065324), (40, 93032662), (80, 46516331), (191, 19483280), (239, 15570320), (382, 9741640), (478, 7785160), (764, 4870820), (955, 3896656), (956, 3892580), (1019, 3651920), (1195, 3114064), (1528, 2435410), (1910, 1948328), (1912, 1946290), (2038, 1825960), (2390, 1557032), (3056, 1217705), (3820, 974164), (3824, 973145), (4076, 912980), (4780, 778516), (5095, 730384), (7640, 487082), (8152, 456490), (9560, 389258), (10190, 365192), (15280, 243541), (16304, 228245), (19120, 194629), (20380, 182596), (40760, 91298), (45649, 81520)]