80292420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34313}}^1$

素因数の和:34341

約数の個数: 72

約数和(自身を含む): 262296216

約数和(自身を除く): 182003796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34313, 68626, 102939, 137252, 171565, 205878, 308817, 343130, 411756, 446069, 514695, 617634, 686260, 892138, 1029390, 1235268, 1338207, 1544085, 1784276, 2058780, 2230345, 2676414, 3088170, 4014621, 4460690, 5352828, 6176340, 6691035, 8029242, 8921380, 13382070, 16058484, 20073105, 26764140, 40146210, 80292420]

約数ペア:

[(1, 80292420), (2, 40146210), (3, 26764140), (4, 20073105), (5, 16058484), (6, 13382070), (9, 8921380), (10, 8029242), (12, 6691035), (13, 6176340), (15, 5352828), (18, 4460690), (20, 4014621), (26, 3088170), (30, 2676414), (36, 2230345), (39, 2058780), (45, 1784276), (52, 1544085), (60, 1338207), (65, 1235268), (78, 1029390), (90, 892138), (117, 686260), (130, 617634), (156, 514695), (180, 446069), (195, 411756), (234, 343130), (260, 308817), (390, 205878), (468, 171565), (585, 137252), (780, 102939), (1170, 68626), (2340, 34313)]