1330632760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{3677}}^1$

素因数の和:3880

約数の個数: 64

約数和(自身を含む): 3058624800

約数和(自身を除く): 1727992040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 109, 166, 218, 332, 415, 436, 545, 664, 830, 872, 1090, 1660, 2180, 3320, 3677, 4360, 7354, 9047, 14708, 18094, 18385, 29416, 36188, 36770, 45235, 72376, 73540, 90470, 147080, 180940, 305191, 361880, 400793, 610382, 801586, 1220764, 1525955, 1603172, 2003965, 2441528, 3051910, 3206344, 4007930, 6103820, 8015860, 12207640, 16031720, 33265819, 66531638, 133063276, 166329095, 266126552, 332658190, 665316380, 1330632760]

約数ペア:

[(1, 1330632760), (2, 665316380), (4, 332658190), (5, 266126552), (8, 166329095), (10, 133063276), (20, 66531638), (40, 33265819), (83, 16031720), (109, 12207640), (166, 8015860), (218, 6103820), (332, 4007930), (415, 3206344), (436, 3051910), (545, 2441528), (664, 2003965), (830, 1603172), (872, 1525955), (1090, 1220764), (1660, 801586), (2180, 610382), (3320, 400793), (3677, 361880), (4360, 305191), (7354, 180940), (9047, 147080), (14708, 90470), (18094, 73540), (18385, 72376), (29416, 45235), (36188, 36770)]