4246320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 14186592

約数和(自身を除く): 9940272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1361, 1560, 2722, 3120, 4083, 5444, 6805, 8166, 10888, 13610, 16332, 17693, 20415, 21776, 27220, 32664, 35386, 40830, 53079, 54440, 65328, 70772, 81660, 88465, 106158, 108880, 141544, 163320, 176930, 212316, 265395, 283088, 326640, 353860, 424632, 530790, 707720, 849264, 1061580, 1415440, 2123160, 4246320]

約数ペア:

[(1, 4246320), (2, 2123160), (3, 1415440), (4, 1061580), (5, 849264), (6, 707720), (8, 530790), (10, 424632), (12, 353860), (13, 326640), (15, 283088), (16, 265395), (20, 212316), (24, 176930), (26, 163320), (30, 141544), (39, 108880), (40, 106158), (48, 88465), (52, 81660), (60, 70772), (65, 65328), (78, 54440), (80, 53079), (104, 40830), (120, 35386), (130, 32664), (156, 27220), (195, 21776), (208, 20415), (240, 17693), (260, 16332), (312, 13610), (390, 10888), (520, 8166), (624, 6805), (780, 5444), (1040, 4083), (1361, 3120), (1560, 2722)]