2971116960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{126323}}^1$

素因数の和:126355

約数の個数: 144

約数和(自身を含む): 10887107616

約数和(自身を除く): 7915990656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 126323, 252646, 378969, 505292, 631615, 757938, 884261, 1010584, 1263230, 1515876, 1768522, 1894845, 2021168, 2526460, 2652783, 3031752, 3537044, 3789690, 4042336, 4421305, 5052920, 5305566, 6063504, 6189827, 7074088, 7579380, 8842610, 10105840, 10611132, 12127008, 12379654, 13263915, 14148176, 15158760, 17685220, 18569481, 20211680, 21222264, 24759308, 26527830, 28296352, 30317520, 30949135, 35370440, 37138962, 42444528, 49518616, 53055660, 60635040, 61898270, 70740880, 74277924, 84889056, 92847405, 99037232, 106111320, 123796540, 141481760, 148555848, 185694810, 198074464, 212222640, 247593080, 297111696, 371389620, 424445280, 495186160, 594223392, 742779240, 990372320, 1485558480, 2971116960]

約数ペア:

[(1, 2971116960), (2, 1485558480), (3, 990372320), (4, 742779240), (5, 594223392), (6, 495186160), (7, 424445280), (8, 371389620), (10, 297111696), (12, 247593080), (14, 212222640), (15, 198074464), (16, 185694810), (20, 148555848), (21, 141481760), (24, 123796540), (28, 106111320), (30, 99037232), (32, 92847405), (35, 84889056), (40, 74277924), (42, 70740880), (48, 61898270), (49, 60635040), (56, 53055660), (60, 49518616), (70, 42444528), (80, 37138962), (84, 35370440), (96, 30949135), (98, 30317520), (105, 28296352), (112, 26527830), (120, 24759308), (140, 21222264), (147, 20211680), (160, 18569481), (168, 17685220), (196, 15158760), (210, 14148176), (224, 13263915), (240, 12379654), (245, 12127008), (280, 10611132), (294, 10105840), (336, 8842610), (392, 7579380), (420, 7074088), (480, 6189827), (490, 6063504), (560, 5305566), (588, 5052920), (672, 4421305), (735, 4042336), (784, 3789690), (840, 3537044), (980, 3031752), (1120, 2652783), (1176, 2526460), (1470, 2021168), (1568, 1894845), (1680, 1768522), (1960, 1515876), (2352, 1263230), (2940, 1010584), (3360, 884261), (3920, 757938), (4704, 631615), (5880, 505292), (7840, 378969), (11760, 252646), (23520, 126323)]