2812685280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1281

約数の個数: 192

約数和(自身を含む): 9153720576

約数和(自身を除く): 6341035296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 131, 160, 164, 205, 240, 246, 262, 328, 393, 410, 480, 492, 524, 615, 655, 656, 786, 820, 984, 1048, 1091, 1230, 1310, 1312, 1572, 1640, 1965, 1968, 2096, 2182, 2460, 2620, 3144, 3273, 3280, 3930, 3936, 4192, 4364, 4920, 5240, 5371, 5455, 6288, 6546, 6560, 7860, 8728, 9840, 10480, 10742, 10910, 12576, 13092, 15720, 16113, 16365, 17456, 19680, 20960, 21484, 21820, 26184, 26855, 31440, 32226, 32730, 34912, 42968, 43640, 44731, 52368, 53710, 62880, 64452, 65460, 80565, 85936, 87280, 89462, 104736, 107420, 128904, 130920, 134193, 142921, 161130, 171872, 174560, 178924, 214840, 223655, 257808, 261840, 268386, 285842, 322260, 357848, 428763, 429680, 447310, 515616, 523680, 536772, 571684, 644520, 670965, 714605, 715696, 857526, 859360, 894620, 1073544, 1143368, 1289040, 1341930, 1429210, 1431392, 1715052, 1789240, 2143815, 2147088, 2286736, 2578080, 2683860, 2858420, 3430104, 3578480, 4287630, 4294176, 4573472, 5367720, 5716840, 5859761, 6860208, 7156960, 8575260, 10735440, 11433680, 11719522, 13720416, 17150520, 17579283, 21470880, 22867360, 23439044, 29298805, 34301040, 35158566, 46878088, 58597610, 68602080, 70317132, 87896415, 93756176, 117195220, 140634264, 175792830, 187512352, 234390440, 281268528, 351585660, 468780880, 562537056, 703171320, 937561760, 1406342640, 2812685280]

約数ペア:

[(1, 2812685280), (2, 1406342640), (3, 937561760), (4, 703171320), (5, 562537056), (6, 468780880), (8, 351585660), (10, 281268528), (12, 234390440), (15, 187512352), (16, 175792830), (20, 140634264), (24, 117195220), (30, 93756176), (32, 87896415), (40, 70317132), (41, 68602080), (48, 58597610), (60, 46878088), (80, 35158566), (82, 34301040), (96, 29298805), (120, 23439044), (123, 22867360), (131, 21470880), (160, 17579283), (164, 17150520), (205, 13720416), (240, 11719522), (246, 11433680), (262, 10735440), (328, 8575260), (393, 7156960), (410, 6860208), (480, 5859761), (492, 5716840), (524, 5367720), (615, 4573472), (655, 4294176), (656, 4287630), (786, 3578480), (820, 3430104), (984, 2858420), (1048, 2683860), (1091, 2578080), (1230, 2286736), (1310, 2147088), (1312, 2143815), (1572, 1789240), (1640, 1715052), (1965, 1431392), (1968, 1429210), (2096, 1341930), (2182, 1289040), (2460, 1143368), (2620, 1073544), (3144, 894620), (3273, 859360), (3280, 857526), (3930, 715696), (3936, 714605), (4192, 670965), (4364, 644520), (4920, 571684), (5240, 536772), (5371, 523680), (5455, 515616), (6288, 447310), (6546, 429680), (6560, 428763), (7860, 357848), (8728, 322260), (9840, 285842), (10480, 268386), (10742, 261840), (10910, 257808), (12576, 223655), (13092, 214840), (15720, 178924), (16113, 174560), (16365, 171872), (17456, 161130), (19680, 142921), (20960, 134193), (21484, 130920), (21820, 128904), (26184, 107420), (26855, 104736), (31440, 89462), (32226, 87280), (32730, 85936), (34912, 80565), (42968, 65460), (43640, 64452), (44731, 62880), (52368, 53710)]