78847680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3614

約数の個数: 112

約数和(自身を含む): 261298944

約数和(自身を除く): 182451264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3571, 3680, 4416, 5520, 7142, 7360, 10713, 11040, 14284, 17855, 21426, 22080, 28568, 35710, 42852, 53565, 57136, 71420, 82133, 85704, 107130, 114272, 142840, 164266, 171408, 214260, 228544, 246399, 285680, 328532, 342816, 410665, 428520, 492798, 571360, 657064, 685632, 821330, 857040, 985596, 1142720, 1231995, 1314128, 1642660, 1714080, 1971192, 2463990, 2628256, 3285320, 3428160, 3942384, 4927980, 5256512, 6570640, 7884768, 9855960, 13141280, 15769536, 19711920, 26282560, 39423840, 78847680]

約数ペア:

[(1, 78847680), (2, 39423840), (3, 26282560), (4, 19711920), (5, 15769536), (6, 13141280), (8, 9855960), (10, 7884768), (12, 6570640), (15, 5256512), (16, 4927980), (20, 3942384), (23, 3428160), (24, 3285320), (30, 2628256), (32, 2463990), (40, 1971192), (46, 1714080), (48, 1642660), (60, 1314128), (64, 1231995), (69, 1142720), (80, 985596), (92, 857040), (96, 821330), (115, 685632), (120, 657064), (138, 571360), (160, 492798), (184, 428520), (192, 410665), (230, 342816), (240, 328532), (276, 285680), (320, 246399), (345, 228544), (368, 214260), (460, 171408), (480, 164266), (552, 142840), (690, 114272), (736, 107130), (920, 85704), (960, 82133), (1104, 71420), (1380, 57136), (1472, 53565), (1840, 42852), (2208, 35710), (2760, 28568), (3571, 22080), (3680, 21426), (4416, 17855), (5520, 14284), (7142, 11040), (7360, 10713)]