60990720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2300

約数の個数: 144

約数和(自身を含む): 222714240

約数和(自身を除く): 161723520

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2269, 2688, 3360, 3840, 4480, 4538, 5376, 6720, 6807, 8960, 9076, 11345, 13440, 13614, 15883, 18152, 22690, 26880, 27228, 31766, 34035, 36304, 45380, 47649, 54456, 63532, 68070, 72608, 79415, 90760, 95298, 108912, 127064, 136140, 145216, 158830, 181520, 190596, 217824, 238245, 254128, 272280, 290432, 317660, 363040, 381192, 435648, 476490, 508256, 544560, 580864, 635320, 726080, 762384, 871296, 952980, 1016512, 1089120, 1270640, 1452160, 1524768, 1742592, 1905960, 2033024, 2178240, 2541280, 2904320, 3049536, 3811920, 4066048, 4356480, 5082560, 6099072, 7623840, 8712960, 10165120, 12198144, 15247680, 20330240, 30495360, 60990720]

約数ペア:

[(1, 60990720), (2, 30495360), (3, 20330240), (4, 15247680), (5, 12198144), (6, 10165120), (7, 8712960), (8, 7623840), (10, 6099072), (12, 5082560), (14, 4356480), (15, 4066048), (16, 3811920), (20, 3049536), (21, 2904320), (24, 2541280), (28, 2178240), (30, 2033024), (32, 1905960), (35, 1742592), (40, 1524768), (42, 1452160), (48, 1270640), (56, 1089120), (60, 1016512), (64, 952980), (70, 871296), (80, 762384), (84, 726080), (96, 635320), (105, 580864), (112, 544560), (120, 508256), (128, 476490), (140, 435648), (160, 381192), (168, 363040), (192, 317660), (210, 290432), (224, 272280), (240, 254128), (256, 238245), (280, 217824), (320, 190596), (336, 181520), (384, 158830), (420, 145216), (448, 136140), (480, 127064), (560, 108912), (640, 95298), (672, 90760), (768, 79415), (840, 72608), (896, 68070), (960, 63532), (1120, 54456), (1280, 47649), (1344, 45380), (1680, 36304), (1792, 34035), (1920, 31766), (2240, 27228), (2269, 26880), (2688, 22690), (3360, 18152), (3840, 15883), (4480, 13614), (4538, 13440), (5376, 11345), (6720, 9076), (6807, 8960)]