63240320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:734

約数の個数: 128

約数和(自身を含む): 177871680

約数和(自身を除く): 114631360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 691, 704, 715, 832, 880, 1040, 1144, 1382, 1408, 1430, 1664, 1760, 2080, 2288, 2764, 2860, 3455, 3520, 4160, 4576, 5528, 5720, 6910, 7040, 7601, 8320, 8983, 9152, 11056, 11440, 13820, 15202, 17966, 18304, 22112, 22880, 27640, 30404, 35932, 38005, 44224, 44915, 45760, 55280, 60808, 71864, 76010, 88448, 89830, 91520, 98813, 110560, 121616, 143728, 152020, 179660, 197626, 221120, 243232, 287456, 304040, 359320, 395252, 442240, 486464, 494065, 574912, 608080, 718640, 790504, 972928, 988130, 1149824, 1216160, 1437280, 1581008, 1976260, 2432320, 2874560, 3162016, 3952520, 4864640, 5749120, 6324032, 7905040, 12648064, 15810080, 31620160, 63240320]

約数ペア:

[(1, 63240320), (2, 31620160), (4, 15810080), (5, 12648064), (8, 7905040), (10, 6324032), (11, 5749120), (13, 4864640), (16, 3952520), (20, 3162016), (22, 2874560), (26, 2432320), (32, 1976260), (40, 1581008), (44, 1437280), (52, 1216160), (55, 1149824), (64, 988130), (65, 972928), (80, 790504), (88, 718640), (104, 608080), (110, 574912), (128, 494065), (130, 486464), (143, 442240), (160, 395252), (176, 359320), (208, 304040), (220, 287456), (260, 243232), (286, 221120), (320, 197626), (352, 179660), (416, 152020), (440, 143728), (520, 121616), (572, 110560), (640, 98813), (691, 91520), (704, 89830), (715, 88448), (832, 76010), (880, 71864), (1040, 60808), (1144, 55280), (1382, 45760), (1408, 44915), (1430, 44224), (1664, 38005), (1760, 35932), (2080, 30404), (2288, 27640), (2764, 22880), (2860, 22112), (3455, 18304), (3520, 17966), (4160, 15202), (4576, 13820), (5528, 11440), (5720, 11056), (6910, 9152), (7040, 8983), (7601, 8320)]