338329680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108439}}^1$

素因数の和:108468

約数の個数: 80

約数和(自身を含む): 1129511040

約数和(自身を除く): 791181360

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, 1560, 3120, 108439, 216878, 325317, 433756, 542195, 650634, 867512, 1084390, 1301268, 1409707, 1626585, 1735024, 2168780, 2602536, 2819414, 3253170, 4229121, 4337560, 5205072, 5638828, 6506340, 7048535, 8458242, 8675120, 11277656, 13012680, 14097070, 16916484, 21145605, 22555312, 26025360, 28194140, 33832968, 42291210, 56388280, 67665936, 84582420, 112776560, 169164840, 338329680]

約数ペア:

[(1, 338329680), (2, 169164840), (3, 112776560), (4, 84582420), (5, 67665936), (6, 56388280), (8, 42291210), (10, 33832968), (12, 28194140), (13, 26025360), (15, 22555312), (16, 21145605), (20, 16916484), (24, 14097070), (26, 13012680), (30, 11277656), (39, 8675120), (40, 8458242), (48, 7048535), (52, 6506340), (60, 5638828), (65, 5205072), (78, 4337560), (80, 4229121), (104, 3253170), (120, 2819414), (130, 2602536), (156, 2168780), (195, 1735024), (208, 1626585), (240, 1409707), (260, 1301268), (312, 1084390), (390, 867512), (520, 650634), (624, 542195), (780, 433756), (1040, 325317), (1560, 216878), (3120, 108439)]