72494640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1067

約数の個数: 120

約数和(自身を含む): 245997648

約数和(自身を除く): 173503008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 941, 963, 1070, 1284, 1605, 1712, 1882, 1926, 2140, 2568, 2823, 3210, 3764, 3852, 4280, 4705, 4815, 5136, 5646, 6420, 7528, 7704, 8469, 8560, 9410, 9630, 11292, 12840, 14115, 15056, 15408, 16938, 18820, 19260, 22584, 25680, 28230, 33876, 37640, 38520, 42345, 45168, 56460, 67752, 75280, 77040, 84690, 100687, 112920, 135504, 169380, 201374, 225840, 302061, 338760, 402748, 503435, 604122, 677520, 805496, 906183, 1006870, 1208244, 1510305, 1610992, 1812366, 2013740, 2416488, 3020610, 3624732, 4027480, 4530915, 4832976, 6041220, 7249464, 8054960, 9061830, 12082440, 14498928, 18123660, 24164880, 36247320, 72494640]

約数ペア:

[(1, 72494640), (2, 36247320), (3, 24164880), (4, 18123660), (5, 14498928), (6, 12082440), (8, 9061830), (9, 8054960), (10, 7249464), (12, 6041220), (15, 4832976), (16, 4530915), (18, 4027480), (20, 3624732), (24, 3020610), (30, 2416488), (36, 2013740), (40, 1812366), (45, 1610992), (48, 1510305), (60, 1208244), (72, 1006870), (80, 906183), (90, 805496), (107, 677520), (120, 604122), (144, 503435), (180, 402748), (214, 338760), (240, 302061), (321, 225840), (360, 201374), (428, 169380), (535, 135504), (642, 112920), (720, 100687), (856, 84690), (941, 77040), (963, 75280), (1070, 67752), (1284, 56460), (1605, 45168), (1712, 42345), (1882, 38520), (1926, 37640), (2140, 33876), (2568, 28230), (2823, 25680), (3210, 22584), (3764, 19260), (3852, 18820), (4280, 16938), (4705, 15408), (4815, 15056), (5136, 14115), (5646, 12840), (6420, 11292), (7528, 9630), (7704, 9410), (8469, 8560)]