74547720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:984

約数の個数: 192

約数和(自身を含む): 276559920

約数和(自身を除く): 202012200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 937, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1874, 1989, 2040, 2210, 2340, 2652, 2811, 3060, 3315, 3748, 3978, 4420, 4680, 4685, 5304, 5622, 6120, 6630, 7496, 7956, 8433, 8840, 9370, 9945, 11244, 12181, 13260, 14055, 15912, 15929, 16866, 18740, 19890, 22488, 24362, 26520, 28110, 31858, 33732, 36543, 37480, 39780, 42165, 47787, 48724, 56220, 60905, 63716, 67464, 73086, 79560, 79645, 84330, 95574, 97448, 109629, 112440, 121810, 127432, 143361, 146172, 159290, 168660, 182715, 191148, 207077, 219258, 238935, 243620, 286722, 292344, 318580, 337320, 365430, 382296, 414154, 438516, 477870, 487240, 548145, 573444, 621231, 637160, 716805, 730860, 828308, 877032, 955740, 1035385, 1096290, 1146888, 1242462, 1433610, 1461720, 1656616, 1863693, 1911480, 2070770, 2192580, 2484924, 2867220, 3106155, 3727386, 4141540, 4385160, 4969848, 5734440, 6212310, 7454772, 8283080, 9318465, 12424620, 14909544, 18636930, 24849240, 37273860, 74547720]

約数ペア:

[(1, 74547720), (2, 37273860), (3, 24849240), (4, 18636930), (5, 14909544), (6, 12424620), (8, 9318465), (9, 8283080), (10, 7454772), (12, 6212310), (13, 5734440), (15, 4969848), (17, 4385160), (18, 4141540), (20, 3727386), (24, 3106155), (26, 2867220), (30, 2484924), (34, 2192580), (36, 2070770), (39, 1911480), (40, 1863693), (45, 1656616), (51, 1461720), (52, 1433610), (60, 1242462), (65, 1146888), (68, 1096290), (72, 1035385), (78, 955740), (85, 877032), (90, 828308), (102, 730860), (104, 716805), (117, 637160), (120, 621231), (130, 573444), (136, 548145), (153, 487240), (156, 477870), (170, 438516), (180, 414154), (195, 382296), (204, 365430), (221, 337320), (234, 318580), (255, 292344), (260, 286722), (306, 243620), (312, 238935), (340, 219258), (360, 207077), (390, 191148), (408, 182715), (442, 168660), (468, 159290), (510, 146172), (520, 143361), (585, 127432), (612, 121810), (663, 112440), (680, 109629), (765, 97448), (780, 95574), (884, 84330), (936, 79645), (937, 79560), (1020, 73086), (1105, 67464), (1170, 63716), (1224, 60905), (1326, 56220), (1530, 48724), (1560, 47787), (1768, 42165), (1874, 39780), (1989, 37480), (2040, 36543), (2210, 33732), (2340, 31858), (2652, 28110), (2811, 26520), (3060, 24362), (3315, 22488), (3748, 19890), (3978, 18740), (4420, 16866), (4680, 15929), (4685, 15912), (5304, 14055), (5622, 13260), (6120, 12181), (6630, 11244), (7496, 9945), (7956, 9370), (8433, 8840)]