1355055720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{664243}}^1$

素因数の和:664274

約数の個数: 64

約数和(自身を含む): 4304301120

約数和(自身を除く): 2949245400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 664243, 1328486, 1992729, 2656972, 3321215, 3985458, 5313944, 6642430, 7970916, 9963645, 11292131, 13284860, 15941832, 19927290, 22584262, 26569720, 33876393, 39854580, 45168524, 56460655, 67752786, 79709160, 90337048, 112921310, 135505572, 169381965, 225842620, 271011144, 338763930, 451685240, 677527860, 1355055720]

約数ペア:

[(1, 1355055720), (2, 677527860), (3, 451685240), (4, 338763930), (5, 271011144), (6, 225842620), (8, 169381965), (10, 135505572), (12, 112921310), (15, 90337048), (17, 79709160), (20, 67752786), (24, 56460655), (30, 45168524), (34, 39854580), (40, 33876393), (51, 26569720), (60, 22584262), (68, 19927290), (85, 15941832), (102, 13284860), (120, 11292131), (136, 9963645), (170, 7970916), (204, 6642430), (255, 5313944), (340, 3985458), (408, 3321215), (510, 2656972), (680, 1992729), (1020, 1328486), (2040, 664243)]