13305928480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{220589}}^1$

素因数の和:220646

約数の個数: 96

約数和(自身を含む): 35020868400

約数和(自身を除く): 21714939920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1508, 1885, 2080, 2320, 3016, 3770, 4640, 6032, 7540, 12064, 15080, 30160, 60320, 220589, 441178, 882356, 1102945, 1764712, 2205890, 2867657, 3529424, 4411780, 5735314, 6397081, 7058848, 8823560, 11470628, 12794162, 14338285, 17647120, 22941256, 25588324, 28676570, 31985405, 35294240, 45882512, 51176648, 57353140, 63970810, 83162053, 91765024, 102353296, 114706280, 127941620, 166324106, 204706592, 229412560, 255883240, 332648212, 415810265, 458825120, 511766480, 665296424, 831620530, 1023532960, 1330592848, 1663241060, 2661185696, 3326482120, 6652964240, 13305928480]

約数ペア:

[(1, 13305928480), (2, 6652964240), (4, 3326482120), (5, 2661185696), (8, 1663241060), (10, 1330592848), (13, 1023532960), (16, 831620530), (20, 665296424), (26, 511766480), (29, 458825120), (32, 415810265), (40, 332648212), (52, 255883240), (58, 229412560), (65, 204706592), (80, 166324106), (104, 127941620), (116, 114706280), (130, 102353296), (145, 91765024), (160, 83162053), (208, 63970810), (232, 57353140), (260, 51176648), (290, 45882512), (377, 35294240), (416, 31985405), (464, 28676570), (520, 25588324), (580, 22941256), (754, 17647120), (928, 14338285), (1040, 12794162), (1160, 11470628), (1508, 8823560), (1885, 7058848), (2080, 6397081), (2320, 5735314), (3016, 4411780), (3770, 3529424), (4640, 2867657), (6032, 2205890), (7540, 1764712), (12064, 1102945), (15080, 882356), (30160, 441178), (60320, 220589)]