82275840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3571}}^1$

素因数の和:3600

約数の個数: 120

約数和(自身を含む): 285024168

約数和(自身を除く): 202748328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3571, 3840, 4608, 5760, 7142, 7680, 10713, 11520, 14284, 17855, 21426, 23040, 28568, 32139, 35710, 42852, 53565, 57136, 64278, 71420, 85704, 107130, 114272, 128556, 142840, 160695, 171408, 214260, 228544, 257112, 285680, 321390, 342816, 428520, 457088, 514224, 571360, 642780, 685632, 857040, 914176, 1028448, 1142720, 1285560, 1371264, 1714080, 1828352, 2056896, 2285440, 2571120, 2742528, 3428160, 4113792, 4570880, 5142240, 5485056, 6856320, 8227584, 9141760, 10284480, 13712640, 16455168, 20568960, 27425280, 41137920, 82275840]

約数ペア:

[(1, 82275840), (2, 41137920), (3, 27425280), (4, 20568960), (5, 16455168), (6, 13712640), (8, 10284480), (9, 9141760), (10, 8227584), (12, 6856320), (15, 5485056), (16, 5142240), (18, 4570880), (20, 4113792), (24, 3428160), (30, 2742528), (32, 2571120), (36, 2285440), (40, 2056896), (45, 1828352), (48, 1714080), (60, 1371264), (64, 1285560), (72, 1142720), (80, 1028448), (90, 914176), (96, 857040), (120, 685632), (128, 642780), (144, 571360), (160, 514224), (180, 457088), (192, 428520), (240, 342816), (256, 321390), (288, 285680), (320, 257112), (360, 228544), (384, 214260), (480, 171408), (512, 160695), (576, 142840), (640, 128556), (720, 114272), (768, 107130), (960, 85704), (1152, 71420), (1280, 64278), (1440, 57136), (1536, 53565), (1920, 42852), (2304, 35710), (2560, 32139), (2880, 28568), (3571, 23040), (3840, 21426), (4608, 17855), (5760, 14284), (7142, 11520), (7680, 10713)]