2711992920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{248351}}^1$

素因数の和:248385

約数の個数: 128

約数和(自身を含む): 10013552640

約数和(自身を除く): 7301559720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 248351, 496702, 745053, 993404, 1241755, 1490106, 1738457, 1986808, 2483510, 2980212, 3228563, 3476914, 3725265, 4967020, 5215371, 5960424, 6457126, 6953828, 7450530, 8692285, 9685689, 9934040, 10430742, 12914252, 13907656, 14901060, 16142815, 17384570, 19371378, 20861484, 22599941, 25828504, 26076855, 29802120, 32285630, 34769140, 38742756, 41722968, 45199882, 48428445, 52153710, 64571260, 67799823, 69538280, 77485512, 90399764, 96856890, 104307420, 112999705, 129142520, 135599646, 180799528, 193713780, 208614840, 225999410, 271199292, 338999115, 387427560, 451998820, 542398584, 677998230, 903997640, 1355996460, 2711992920]

約数ペア:

[(1, 2711992920), (2, 1355996460), (3, 903997640), (4, 677998230), (5, 542398584), (6, 451998820), (7, 387427560), (8, 338999115), (10, 271199292), (12, 225999410), (13, 208614840), (14, 193713780), (15, 180799528), (20, 135599646), (21, 129142520), (24, 112999705), (26, 104307420), (28, 96856890), (30, 90399764), (35, 77485512), (39, 69538280), (40, 67799823), (42, 64571260), (52, 52153710), (56, 48428445), (60, 45199882), (65, 41722968), (70, 38742756), (78, 34769140), (84, 32285630), (91, 29802120), (104, 26076855), (105, 25828504), (120, 22599941), (130, 20861484), (140, 19371378), (156, 17384570), (168, 16142815), (182, 14901060), (195, 13907656), (210, 12914252), (260, 10430742), (273, 9934040), (280, 9685689), (312, 8692285), (364, 7450530), (390, 6953828), (420, 6457126), (455, 5960424), (520, 5215371), (546, 4967020), (728, 3725265), (780, 3476914), (840, 3228563), (910, 2980212), (1092, 2483510), (1365, 1986808), (1560, 1738457), (1820, 1490106), (2184, 1241755), (2730, 993404), (3640, 745053), (5460, 496702), (10920, 248351)]