4261740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 13923840

約数和(自身を除く): 9662100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 139, 140, 146, 210, 219, 278, 292, 365, 417, 420, 438, 511, 556, 695, 730, 834, 876, 973, 1022, 1095, 1390, 1460, 1533, 1668, 1946, 2044, 2085, 2190, 2555, 2780, 2919, 3066, 3892, 4170, 4380, 4865, 5110, 5838, 6132, 7665, 8340, 9730, 10147, 10220, 11676, 14595, 15330, 19460, 20294, 29190, 30441, 30660, 40588, 50735, 58380, 60882, 71029, 101470, 121764, 142058, 152205, 202940, 213087, 284116, 304410, 355145, 426174, 608820, 710290, 852348, 1065435, 1420580, 2130870, 4261740]

約数ペア:

[(1, 4261740), (2, 2130870), (3, 1420580), (4, 1065435), (5, 852348), (6, 710290), (7, 608820), (10, 426174), (12, 355145), (14, 304410), (15, 284116), (20, 213087), (21, 202940), (28, 152205), (30, 142058), (35, 121764), (42, 101470), (60, 71029), (70, 60882), (73, 58380), (84, 50735), (105, 40588), (139, 30660), (140, 30441), (146, 29190), (210, 20294), (219, 19460), (278, 15330), (292, 14595), (365, 11676), (417, 10220), (420, 10147), (438, 9730), (511, 8340), (556, 7665), (695, 6132), (730, 5838), (834, 5110), (876, 4865), (973, 4380), (1022, 4170), (1095, 3892), (1390, 3066), (1460, 2919), (1533, 2780), (1668, 2555), (1946, 2190), (2044, 2085)]