685999080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146581}}^1$

素因数の和:146611

約数の個数: 96

約数和(自身を含む): 2401013160

約数和(自身を除く): 1715014080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 146581, 293162, 439743, 586324, 732905, 879486, 1172648, 1319229, 1465810, 1758972, 1905553, 2198715, 2638458, 2931620, 3517944, 3811106, 4397430, 5276916, 5716659, 5863240, 6596145, 7622212, 8794860, 9527765, 10553832, 11433318, 13192290, 15244424, 17149977, 17589720, 19055530, 22866636, 26384580, 28583295, 34299954, 38111060, 45733272, 52769160, 57166590, 68599908, 76222120, 85749885, 114333180, 137199816, 171499770, 228666360, 342999540, 685999080]

約数ペア:

[(1, 685999080), (2, 342999540), (3, 228666360), (4, 171499770), (5, 137199816), (6, 114333180), (8, 85749885), (9, 76222120), (10, 68599908), (12, 57166590), (13, 52769160), (15, 45733272), (18, 38111060), (20, 34299954), (24, 28583295), (26, 26384580), (30, 22866636), (36, 19055530), (39, 17589720), (40, 17149977), (45, 15244424), (52, 13192290), (60, 11433318), (65, 10553832), (72, 9527765), (78, 8794860), (90, 7622212), (104, 6596145), (117, 5863240), (120, 5716659), (130, 5276916), (156, 4397430), (180, 3811106), (195, 3517944), (234, 2931620), (260, 2638458), (312, 2198715), (360, 1905553), (390, 1758972), (468, 1465810), (520, 1319229), (585, 1172648), (780, 879486), (936, 732905), (1170, 586324), (1560, 439743), (2340, 293162), (4680, 146581)]