5162640

素因数分解:

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

素因数の和:469

約数の個数: 120

約数和(自身を含む): 18659520

約数和(自身を除く): 13496880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 439, 490, 560, 588, 735, 784, 840, 878, 980, 1176, 1317, 1470, 1680, 1756, 1960, 2195, 2352, 2634, 2940, 3073, 3512, 3920, 4390, 5268, 5880, 6146, 6585, 7024, 8780, 9219, 10536, 11760, 12292, 13170, 15365, 17560, 18438, 21072, 21511, 24584, 26340, 30730, 35120, 36876, 43022, 46095, 49168, 52680, 61460, 64533, 73752, 86044, 92190, 105360, 107555, 122920, 129066, 147504, 172088, 184380, 215110, 245840, 258132, 322665, 344176, 368760, 430220, 516264, 645330, 737520, 860440, 1032528, 1290660, 1720880, 2581320, 5162640]

約数ペア:

[(1, 5162640), (2, 2581320), (3, 1720880), (4, 1290660), (5, 1032528), (6, 860440), (7, 737520), (8, 645330), (10, 516264), (12, 430220), (14, 368760), (15, 344176), (16, 322665), (20, 258132), (21, 245840), (24, 215110), (28, 184380), (30, 172088), (35, 147504), (40, 129066), (42, 122920), (48, 107555), (49, 105360), (56, 92190), (60, 86044), (70, 73752), (80, 64533), (84, 61460), (98, 52680), (105, 49168), (112, 46095), (120, 43022), (140, 36876), (147, 35120), (168, 30730), (196, 26340), (210, 24584), (240, 21511), (245, 21072), (280, 18438), (294, 17560), (336, 15365), (392, 13170), (420, 12292), (439, 11760), (490, 10536), (560, 9219), (588, 8780), (735, 7024), (784, 6585), (840, 6146), (878, 5880), (980, 5268), (1176, 4390), (1317, 3920), (1470, 3512), (1680, 3073), (1756, 2940), (1960, 2634), (2195, 2352)]