79921680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11483}}^1$

素因数の和:11528

約数の個数: 80

約数和(自身を含む): 256322880

約数和(自身を除く): 176401200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 11483, 22966, 34449, 45932, 57415, 68898, 91864, 114830, 137796, 172245, 183728, 229660, 275592, 333007, 344490, 459320, 551184, 666014, 688980, 918640, 999021, 1332028, 1377960, 1665035, 1998042, 2664056, 2755920, 3330070, 3996084, 4995105, 5328112, 6660140, 7992168, 9990210, 13320280, 15984336, 19980420, 26640560, 39960840, 79921680]

約数ペア:

[(1, 79921680), (2, 39960840), (3, 26640560), (4, 19980420), (5, 15984336), (6, 13320280), (8, 9990210), (10, 7992168), (12, 6660140), (15, 5328112), (16, 4995105), (20, 3996084), (24, 3330070), (29, 2755920), (30, 2664056), (40, 1998042), (48, 1665035), (58, 1377960), (60, 1332028), (80, 999021), (87, 918640), (116, 688980), (120, 666014), (145, 551184), (174, 459320), (232, 344490), (240, 333007), (290, 275592), (348, 229660), (435, 183728), (464, 172245), (580, 137796), (696, 114830), (870, 91864), (1160, 68898), (1392, 57415), (1740, 45932), (2320, 34449), (3480, 22966), (6960, 11483)]