63242340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 207049920

約数和(自身を除く): 143807580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 439, 490, 588, 686, 735, 878, 980, 1029, 1317, 1372, 1470, 1715, 1756, 2058, 2195, 2401, 2634, 2940, 3073, 3430, 4116, 4390, 4802, 5145, 5268, 6146, 6585, 6860, 7203, 8780, 9219, 9604, 10290, 12005, 12292, 13170, 14406, 15365, 18438, 20580, 21511, 24010, 26340, 28812, 30730, 36015, 36876, 43022, 46095, 48020, 61460, 64533, 72030, 86044, 92190, 107555, 129066, 144060, 150577, 184380, 215110, 258132, 301154, 322665, 430220, 451731, 602308, 645330, 752885, 903462, 1054039, 1290660, 1505770, 1806924, 2108078, 2258655, 3011540, 3162117, 4216156, 4517310, 5270195, 6324234, 9034620, 10540390, 12648468, 15810585, 21080780, 31621170, 63242340]

約数ペア:

[(1, 63242340), (2, 31621170), (3, 21080780), (4, 15810585), (5, 12648468), (6, 10540390), (7, 9034620), (10, 6324234), (12, 5270195), (14, 4517310), (15, 4216156), (20, 3162117), (21, 3011540), (28, 2258655), (30, 2108078), (35, 1806924), (42, 1505770), (49, 1290660), (60, 1054039), (70, 903462), (84, 752885), (98, 645330), (105, 602308), (140, 451731), (147, 430220), (196, 322665), (210, 301154), (245, 258132), (294, 215110), (343, 184380), (420, 150577), (439, 144060), (490, 129066), (588, 107555), (686, 92190), (735, 86044), (878, 72030), (980, 64533), (1029, 61460), (1317, 48020), (1372, 46095), (1470, 43022), (1715, 36876), (1756, 36015), (2058, 30730), (2195, 28812), (2401, 26340), (2634, 24010), (2940, 21511), (3073, 20580), (3430, 18438), (4116, 15365), (4390, 14406), (4802, 13170), (5145, 12292), (5268, 12005), (6146, 10290), (6585, 9604), (6860, 9219), (7203, 8780)]