15679420770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{232391}}^1$

素因数の和:232587

約数の個数: 64

約数和(自身を含む): 40759697664

約数和(自身を除く): 25080276894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1730, 2249, 2595, 4498, 5190, 6747, 11245, 13494, 22490, 33735, 67470, 232391, 464782, 697173, 1161955, 1394346, 2323910, 3021083, 3485865, 6042166, 6971730, 9063249, 15105415, 18126498, 30210830, 40203643, 45316245, 80407286, 90632490, 120610929, 201018215, 241221858, 402036430, 522647359, 603054645, 1045294718, 1206109290, 1567942077, 2613236795, 3135884154, 5226473590, 7839710385, 15679420770]

約数ペア:

[(1, 15679420770), (2, 7839710385), (3, 5226473590), (5, 3135884154), (6, 2613236795), (10, 1567942077), (13, 1206109290), (15, 1045294718), (26, 603054645), (30, 522647359), (39, 402036430), (65, 241221858), (78, 201018215), (130, 120610929), (173, 90632490), (195, 80407286), (346, 45316245), (390, 40203643), (519, 30210830), (865, 18126498), (1038, 15105415), (1730, 9063249), (2249, 6971730), (2595, 6042166), (4498, 3485865), (5190, 3021083), (6747, 2323910), (11245, 1394346), (13494, 1161955), (22490, 697173), (33735, 464782), (67470, 232391)]