1613323920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517091}}^1$

素因数の和:517120

約数の個数: 80

約数和(自身を含む): 5386030272

約数和(自身を除く): 3772706352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 517091, 1034182, 1551273, 2068364, 2585455, 3102546, 4136728, 5170910, 6205092, 6722183, 7756365, 8273456, 10341820, 12410184, 13444366, 15512730, 20166549, 20683640, 24820368, 26888732, 31025460, 33610915, 40333098, 41367280, 53777464, 62050920, 67221830, 80666196, 100832745, 107554928, 124101840, 134443660, 161332392, 201665490, 268887320, 322664784, 403330980, 537774640, 806661960, 1613323920]

約数ペア:

[(1, 1613323920), (2, 806661960), (3, 537774640), (4, 403330980), (5, 322664784), (6, 268887320), (8, 201665490), (10, 161332392), (12, 134443660), (13, 124101840), (15, 107554928), (16, 100832745), (20, 80666196), (24, 67221830), (26, 62050920), (30, 53777464), (39, 41367280), (40, 40333098), (48, 33610915), (52, 31025460), (60, 26888732), (65, 24820368), (78, 20683640), (80, 20166549), (104, 15512730), (120, 13444366), (130, 12410184), (156, 10341820), (195, 8273456), (208, 7756365), (240, 6722183), (260, 6205092), (312, 5170910), (390, 4136728), (520, 3102546), (624, 2585455), (780, 2068364), (1040, 1551273), (1560, 1034182), (3120, 517091)]