7327740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 23869440

約数和(自身を除く): 16541700

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, 140, 146, 210, 219, 239, 292, 365, 420, 438, 478, 511, 717, 730, 876, 956, 1022, 1095, 1195, 1434, 1460, 1533, 1673, 2044, 2190, 2390, 2555, 2868, 3066, 3346, 3585, 4380, 4780, 5019, 5110, 6132, 6692, 7170, 7665, 8365, 10038, 10220, 14340, 15330, 16730, 17447, 20076, 25095, 30660, 33460, 34894, 50190, 52341, 69788, 87235, 100380, 104682, 122129, 174470, 209364, 244258, 261705, 348940, 366387, 488516, 523410, 610645, 732774, 1046820, 1221290, 1465548, 1831935, 2442580, 3663870, 7327740]

約数ペア:

[(1, 7327740), (2, 3663870), (3, 2442580), (4, 1831935), (5, 1465548), (6, 1221290), (7, 1046820), (10, 732774), (12, 610645), (14, 523410), (15, 488516), (20, 366387), (21, 348940), (28, 261705), (30, 244258), (35, 209364), (42, 174470), (60, 122129), (70, 104682), (73, 100380), (84, 87235), (105, 69788), (140, 52341), (146, 50190), (210, 34894), (219, 33460), (239, 30660), (292, 25095), (365, 20076), (420, 17447), (438, 16730), (478, 15330), (511, 14340), (717, 10220), (730, 10038), (876, 8365), (956, 7665), (1022, 7170), (1095, 6692), (1195, 6132), (1434, 5110), (1460, 5019), (1533, 4780), (1673, 4380), (2044, 3585), (2190, 3346), (2390, 3066), (2555, 2868)]