27281034880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{63527}}^1$

素因数の和:63618

約数の個数: 128

約数和(自身を含む): 72315192960

約数和(自身を除く): 45034158080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 640, 671, 704, 880, 976, 1220, 1342, 1408, 1760, 1952, 2440, 2684, 3355, 3520, 3904, 4880, 5368, 6710, 7040, 7808, 9760, 10736, 13420, 19520, 21472, 26840, 39040, 42944, 53680, 63527, 85888, 107360, 127054, 214720, 254108, 317635, 429440, 508216, 635270, 698797, 1016432, 1270540, 1397594, 2032864, 2541080, 2795188, 3493985, 3875147, 4065728, 5082160, 5590376, 6987970, 7750294, 8131456, 10164320, 11180752, 13975940, 15500588, 19375735, 20328640, 22361504, 27951880, 31001176, 38751470, 40657280, 42626617, 44723008, 55903760, 62002352, 77502940, 85253234, 89446016, 111807520, 124004704, 155005880, 170506468, 213133085, 223615040, 248009408, 310011760, 341012936, 426266170, 447230080, 496018816, 620023520, 682025872, 852532340, 1240047040, 1364051744, 1705064680, 2480094080, 2728103488, 3410129360, 5456206976, 6820258720, 13640517440, 27281034880]

約数ペア:

[(1, 27281034880), (2, 13640517440), (4, 6820258720), (5, 5456206976), (8, 3410129360), (10, 2728103488), (11, 2480094080), (16, 1705064680), (20, 1364051744), (22, 1240047040), (32, 852532340), (40, 682025872), (44, 620023520), (55, 496018816), (61, 447230080), (64, 426266170), (80, 341012936), (88, 310011760), (110, 248009408), (122, 223615040), (128, 213133085), (160, 170506468), (176, 155005880), (220, 124004704), (244, 111807520), (305, 89446016), (320, 85253234), (352, 77502940), (440, 62002352), (488, 55903760), (610, 44723008), (640, 42626617), (671, 40657280), (704, 38751470), (880, 31001176), (976, 27951880), (1220, 22361504), (1342, 20328640), (1408, 19375735), (1760, 15500588), (1952, 13975940), (2440, 11180752), (2684, 10164320), (3355, 8131456), (3520, 7750294), (3904, 6987970), (4880, 5590376), (5368, 5082160), (6710, 4065728), (7040, 3875147), (7808, 3493985), (9760, 2795188), (10736, 2541080), (13420, 2032864), (19520, 1397594), (21472, 1270540), (26840, 1016432), (39040, 698797), (42944, 635270), (53680, 508216), (63527, 429440), (85888, 317635), (107360, 254108), (127054, 214720)]