22871520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2297

約数の個数: 144

約数和(自身を含む): 89238240

約数和(自身を除く): 66366720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2269, 2520, 3360, 4538, 5040, 6807, 9076, 10080, 11345, 13614, 15883, 18152, 20421, 22690, 27228, 31766, 34035, 36304, 40842, 45380, 47649, 54456, 63532, 68070, 72608, 79415, 81684, 90760, 95298, 102105, 108912, 127064, 136140, 142947, 158830, 163368, 181520, 190596, 204210, 217824, 238245, 254128, 272280, 285894, 317660, 326736, 363040, 381192, 408420, 476490, 508256, 544560, 571788, 635320, 653472, 714735, 762384, 816840, 952980, 1089120, 1143576, 1270640, 1429470, 1524768, 1633680, 1905960, 2287152, 2541280, 2858940, 3267360, 3811920, 4574304, 5717880, 7623840, 11435760, 22871520]

約数ペア:

[(1, 22871520), (2, 11435760), (3, 7623840), (4, 5717880), (5, 4574304), (6, 3811920), (7, 3267360), (8, 2858940), (9, 2541280), (10, 2287152), (12, 1905960), (14, 1633680), (15, 1524768), (16, 1429470), (18, 1270640), (20, 1143576), (21, 1089120), (24, 952980), (28, 816840), (30, 762384), (32, 714735), (35, 653472), (36, 635320), (40, 571788), (42, 544560), (45, 508256), (48, 476490), (56, 408420), (60, 381192), (63, 363040), (70, 326736), (72, 317660), (80, 285894), (84, 272280), (90, 254128), (96, 238245), (105, 217824), (112, 204210), (120, 190596), (126, 181520), (140, 163368), (144, 158830), (160, 142947), (168, 136140), (180, 127064), (210, 108912), (224, 102105), (240, 95298), (252, 90760), (280, 81684), (288, 79415), (315, 72608), (336, 68070), (360, 63532), (420, 54456), (480, 47649), (504, 45380), (560, 40842), (630, 36304), (672, 34035), (720, 31766), (840, 27228), (1008, 22690), (1120, 20421), (1260, 18152), (1440, 15883), (1680, 13614), (2016, 11345), (2269, 10080), (2520, 9076), (3360, 6807), (4538, 5040)]