7387140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 22208256

約数和(自身を除く): 14821116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 53, 60, 69, 92, 101, 106, 115, 138, 159, 202, 212, 230, 265, 276, 303, 318, 345, 404, 460, 505, 530, 606, 636, 690, 795, 1010, 1060, 1212, 1219, 1380, 1515, 1590, 2020, 2323, 2438, 3030, 3180, 3657, 4646, 4876, 5353, 6060, 6095, 6969, 7314, 9292, 10706, 11615, 12190, 13938, 14628, 16059, 18285, 21412, 23230, 24380, 26765, 27876, 32118, 34845, 36570, 46460, 53530, 64236, 69690, 73140, 80295, 107060, 123119, 139380, 160590, 246238, 321180, 369357, 492476, 615595, 738714, 1231190, 1477428, 1846785, 2462380, 3693570, 7387140]

約数ペア:

[(1, 7387140), (2, 3693570), (3, 2462380), (4, 1846785), (5, 1477428), (6, 1231190), (10, 738714), (12, 615595), (15, 492476), (20, 369357), (23, 321180), (30, 246238), (46, 160590), (53, 139380), (60, 123119), (69, 107060), (92, 80295), (101, 73140), (106, 69690), (115, 64236), (138, 53530), (159, 46460), (202, 36570), (212, 34845), (230, 32118), (265, 27876), (276, 26765), (303, 24380), (318, 23230), (345, 21412), (404, 18285), (460, 16059), (505, 14628), (530, 13938), (606, 12190), (636, 11615), (690, 10706), (795, 9292), (1010, 7314), (1060, 6969), (1212, 6095), (1219, 6060), (1380, 5353), (1515, 4876), (1590, 4646), (2020, 3657), (2323, 3180), (2438, 3030)]