23490720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1515

約数の個数: 144

約数和(自身を含む): 87508512

約数和(自身を除く): 64017792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1483, 1584, 1760, 1980, 2640, 2966, 3168, 3960, 4449, 5280, 5932, 7415, 7920, 8898, 11864, 13347, 14830, 15840, 16313, 17796, 22245, 23728, 26694, 29660, 32626, 35592, 44490, 47456, 48939, 53388, 59320, 65252, 66735, 71184, 81565, 88980, 97878, 106776, 118640, 130504, 133470, 142368, 146817, 163130, 177960, 195756, 213552, 237280, 244695, 261008, 266940, 293634, 326260, 355920, 391512, 427104, 489390, 522016, 533880, 587268, 652520, 711840, 734085, 783024, 978780, 1067760, 1174536, 1305040, 1468170, 1566048, 1957560, 2135520, 2349072, 2610080, 2936340, 3915120, 4698144, 5872680, 7830240, 11745360, 23490720]

約数ペア:

[(1, 23490720), (2, 11745360), (3, 7830240), (4, 5872680), (5, 4698144), (6, 3915120), (8, 2936340), (9, 2610080), (10, 2349072), (11, 2135520), (12, 1957560), (15, 1566048), (16, 1468170), (18, 1305040), (20, 1174536), (22, 1067760), (24, 978780), (30, 783024), (32, 734085), (33, 711840), (36, 652520), (40, 587268), (44, 533880), (45, 522016), (48, 489390), (55, 427104), (60, 391512), (66, 355920), (72, 326260), (80, 293634), (88, 266940), (90, 261008), (96, 244695), (99, 237280), (110, 213552), (120, 195756), (132, 177960), (144, 163130), (160, 146817), (165, 142368), (176, 133470), (180, 130504), (198, 118640), (220, 106776), (240, 97878), (264, 88980), (288, 81565), (330, 71184), (352, 66735), (360, 65252), (396, 59320), (440, 53388), (480, 48939), (495, 47456), (528, 44490), (660, 35592), (720, 32626), (792, 29660), (880, 26694), (990, 23728), (1056, 22245), (1320, 17796), (1440, 16313), (1483, 15840), (1584, 14830), (1760, 13347), (1980, 11864), (2640, 8898), (2966, 7920), (3168, 7415), (3960, 5932), (4449, 5280)]