1451970560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2347

約数の個数: 104

約数和(自身を含む): 3598273536

約数和(自身を除く): 2146302976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2287, 2480, 2560, 3968, 4096, 4574, 4960, 5120, 7936, 9148, 9920, 10240, 11435, 15872, 18296, 19840, 20480, 22870, 31744, 36592, 39680, 45740, 63488, 70897, 73184, 79360, 91480, 126976, 141794, 146368, 158720, 182960, 283588, 292736, 317440, 354485, 365920, 567176, 585472, 634880, 708970, 731840, 1134352, 1170944, 1417940, 1463680, 2268704, 2341888, 2835880, 2927360, 4537408, 4683776, 5671760, 5854720, 9074816, 9367552, 11343520, 11709440, 18149632, 22687040, 23418880, 36299264, 45374080, 46837760, 72598528, 90748160, 145197056, 181496320, 290394112, 362992640, 725985280, 1451970560]

約数ペア:

[(1, 1451970560), (2, 725985280), (4, 362992640), (5, 290394112), (8, 181496320), (10, 145197056), (16, 90748160), (20, 72598528), (31, 46837760), (32, 45374080), (40, 36299264), (62, 23418880), (64, 22687040), (80, 18149632), (124, 11709440), (128, 11343520), (155, 9367552), (160, 9074816), (248, 5854720), (256, 5671760), (310, 4683776), (320, 4537408), (496, 2927360), (512, 2835880), (620, 2341888), (640, 2268704), (992, 1463680), (1024, 1417940), (1240, 1170944), (1280, 1134352), (1984, 731840), (2048, 708970), (2287, 634880), (2480, 585472), (2560, 567176), (3968, 365920), (4096, 354485), (4574, 317440), (4960, 292736), (5120, 283588), (7936, 182960), (9148, 158720), (9920, 146368), (10240, 141794), (11435, 126976), (15872, 91480), (18296, 79360), (19840, 73184), (20480, 70897), (22870, 63488), (31744, 45740), (36592, 39680)]