242127480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{288247}}^1$

素因数の和:288268

約数の個数: 64

約数和(自身を含む): 830154240

約数和(自身を除く): 588026760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 288247, 576494, 864741, 1152988, 1441235, 1729482, 2017729, 2305976, 2882470, 3458964, 4035458, 4323705, 5764940, 6053187, 6917928, 8070916, 8647410, 10088645, 11529880, 12106374, 16141832, 17294820, 20177290, 24212748, 30265935, 34589640, 40354580, 48425496, 60531870, 80709160, 121063740, 242127480]

約数ペア:

[(1, 242127480), (2, 121063740), (3, 80709160), (4, 60531870), (5, 48425496), (6, 40354580), (7, 34589640), (8, 30265935), (10, 24212748), (12, 20177290), (14, 17294820), (15, 16141832), (20, 12106374), (21, 11529880), (24, 10088645), (28, 8647410), (30, 8070916), (35, 6917928), (40, 6053187), (42, 5764940), (56, 4323705), (60, 4035458), (70, 3458964), (84, 2882470), (105, 2305976), (120, 2017729), (140, 1729482), (168, 1441235), (210, 1152988), (280, 864741), (420, 576494), (840, 288247)]