1260416040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47527}}^1$

素因数の和:47571

約数の個数: 128

約数和(自身を含む): 4311740160

約数和(自身を除く): 3051324120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 47527, 95054, 142581, 190108, 237635, 285162, 380216, 475270, 570324, 617851, 712905, 807959, 950540, 1140648, 1235702, 1425810, 1615918, 1853553, 1901080, 2423877, 2471404, 2851620, 3089255, 3231836, 3707106, 4039795, 4847754, 4942808, 5703240, 6178510, 6463672, 7414212, 8079590, 9267765, 9695508, 10503467, 12119385, 12357020, 14828424, 16159180, 18535530, 19391016, 21006934, 24238770, 24714040, 31510401, 32318360, 37071060, 42013868, 48477540, 52517335, 63020802, 74142120, 84027736, 96955080, 105034670, 126041604, 157552005, 210069340, 252083208, 315104010, 420138680, 630208020, 1260416040]

約数ペア:

[(1, 1260416040), (2, 630208020), (3, 420138680), (4, 315104010), (5, 252083208), (6, 210069340), (8, 157552005), (10, 126041604), (12, 105034670), (13, 96955080), (15, 84027736), (17, 74142120), (20, 63020802), (24, 52517335), (26, 48477540), (30, 42013868), (34, 37071060), (39, 32318360), (40, 31510401), (51, 24714040), (52, 24238770), (60, 21006934), (65, 19391016), (68, 18535530), (78, 16159180), (85, 14828424), (102, 12357020), (104, 12119385), (120, 10503467), (130, 9695508), (136, 9267765), (156, 8079590), (170, 7414212), (195, 6463672), (204, 6178510), (221, 5703240), (255, 4942808), (260, 4847754), (312, 4039795), (340, 3707106), (390, 3231836), (408, 3089255), (442, 2851620), (510, 2471404), (520, 2423877), (663, 1901080), (680, 1853553), (780, 1615918), (884, 1425810), (1020, 1235702), (1105, 1140648), (1326, 950540), (1560, 807959), (1768, 712905), (2040, 617851), (2210, 570324), (2652, 475270), (3315, 380216), (4420, 285162), (5304, 237635), (6630, 190108), (8840, 142581), (13260, 95054), (26520, 47527)]