1388241120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{413167}}^1$

素因数の和:413192

約数の個数: 96

約数和(自身を含む): 4997680128

約数和(自身を除く): 3609439008

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 413167, 826334, 1239501, 1652668, 2065835, 2479002, 2892169, 3305336, 4131670, 4958004, 5784338, 6197505, 6610672, 8263340, 8676507, 9916008, 11568676, 12395010, 13221344, 14460845, 16526680, 17353014, 19832016, 23137352, 24790020, 28921690, 33053360, 34706028, 39664032, 43382535, 46274704, 49580040, 57843380, 66106720, 69412056, 86765070, 92549408, 99160080, 115686760, 138824112, 173530140, 198320160, 231373520, 277648224, 347060280, 462747040, 694120560, 1388241120]

約数ペア:

[(1, 1388241120), (2, 694120560), (3, 462747040), (4, 347060280), (5, 277648224), (6, 231373520), (7, 198320160), (8, 173530140), (10, 138824112), (12, 115686760), (14, 99160080), (15, 92549408), (16, 86765070), (20, 69412056), (21, 66106720), (24, 57843380), (28, 49580040), (30, 46274704), (32, 43382535), (35, 39664032), (40, 34706028), (42, 33053360), (48, 28921690), (56, 24790020), (60, 23137352), (70, 19832016), (80, 17353014), (84, 16526680), (96, 14460845), (105, 13221344), (112, 12395010), (120, 11568676), (140, 9916008), (160, 8676507), (168, 8263340), (210, 6610672), (224, 6197505), (240, 5784338), (280, 4958004), (336, 4131670), (420, 3305336), (480, 2892169), (560, 2479002), (672, 2065835), (840, 1652668), (1120, 1239501), (1680, 826334), (3360, 413167)]