328909140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{87013}}^1$

素因数の和:87038

約数の個数: 96

約数和(自身を含む): 1169468160

約数和(自身を除く): 840559020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 87013, 174026, 261039, 348052, 435065, 522078, 609091, 783117, 870130, 1044156, 1218182, 1305195, 1566234, 1740260, 1827273, 2349351, 2436364, 2610390, 3045455, 3132468, 3654546, 3915585, 4698702, 5220780, 5481819, 6090910, 7309092, 7831170, 9136365, 9397404, 10963638, 11746755, 12181820, 15662340, 16445457, 18272730, 21927276, 23493510, 27409095, 32890914, 36545460, 46987020, 54818190, 65781828, 82227285, 109636380, 164454570, 328909140]

約数ペア:

[(1, 328909140), (2, 164454570), (3, 109636380), (4, 82227285), (5, 65781828), (6, 54818190), (7, 46987020), (9, 36545460), (10, 32890914), (12, 27409095), (14, 23493510), (15, 21927276), (18, 18272730), (20, 16445457), (21, 15662340), (27, 12181820), (28, 11746755), (30, 10963638), (35, 9397404), (36, 9136365), (42, 7831170), (45, 7309092), (54, 6090910), (60, 5481819), (63, 5220780), (70, 4698702), (84, 3915585), (90, 3654546), (105, 3132468), (108, 3045455), (126, 2610390), (135, 2436364), (140, 2349351), (180, 1827273), (189, 1740260), (210, 1566234), (252, 1305195), (270, 1218182), (315, 1044156), (378, 870130), (420, 783117), (540, 609091), (630, 522078), (756, 435065), (945, 348052), (1260, 261039), (1890, 174026), (3780, 87013)]