1347906880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2112

約数の個数: 112

約数和(自身を含む): 3427024896

約数和(自身を除く): 2079118016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 320, 340, 508, 544, 635, 680, 1016, 1088, 1270, 1360, 1951, 2032, 2159, 2540, 2720, 3902, 4064, 4318, 5080, 5440, 7804, 8128, 8636, 9755, 10160, 10795, 15608, 17272, 19510, 20320, 21590, 31216, 33167, 34544, 39020, 40640, 43180, 62432, 66334, 69088, 78040, 86360, 124864, 132668, 138176, 156080, 165835, 172720, 247777, 265336, 312160, 331670, 345440, 495554, 530672, 624320, 663340, 690880, 991108, 1061344, 1238885, 1326680, 1982216, 2122688, 2477770, 2653360, 3964432, 4212209, 4955540, 5306720, 7928864, 8424418, 9911080, 10613440, 15857728, 16848836, 19822160, 21061045, 33697672, 39644320, 42122090, 67395344, 79288640, 84244180, 134790688, 168488360, 269581376, 336976720, 673953440, 1347906880]

約数ペア:

[(1, 1347906880), (2, 673953440), (4, 336976720), (5, 269581376), (8, 168488360), (10, 134790688), (16, 84244180), (17, 79288640), (20, 67395344), (32, 42122090), (34, 39644320), (40, 33697672), (64, 21061045), (68, 19822160), (80, 16848836), (85, 15857728), (127, 10613440), (136, 9911080), (160, 8424418), (170, 7928864), (254, 5306720), (272, 4955540), (320, 4212209), (340, 3964432), (508, 2653360), (544, 2477770), (635, 2122688), (680, 1982216), (1016, 1326680), (1088, 1238885), (1270, 1061344), (1360, 991108), (1951, 690880), (2032, 663340), (2159, 624320), (2540, 530672), (2720, 495554), (3902, 345440), (4064, 331670), (4318, 312160), (5080, 265336), (5440, 247777), (7804, 172720), (8128, 165835), (8636, 156080), (9755, 138176), (10160, 132668), (10795, 124864), (15608, 86360), (17272, 78040), (19510, 69088), (20320, 66334), (21590, 62432), (31216, 43180), (33167, 40640), (34544, 39020)]