120481004

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 257402880

約数和(自身を除く): 136921876

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 79, 98, 124, 158, 196, 217, 251, 316, 434, 502, 553, 868, 1004, 1106, 1519, 1757, 2212, 2449, 3038, 3514, 3871, 4898, 6076, 7028, 7742, 7781, 9796, 12299, 15484, 15562, 17143, 19829, 24598, 31124, 34286, 39658, 49196, 54467, 68572, 79316, 108934, 120001, 138803, 217868, 240002, 277606, 381269, 480004, 555212, 614699, 762538, 971621, 1229398, 1525076, 1943242, 2458796, 3886484, 4302893, 8605786, 17211572, 30120251, 60240502, 120481004]

約数ペア:

[(1, 120481004), (2, 60240502), (4, 30120251), (7, 17211572), (14, 8605786), (28, 4302893), (31, 3886484), (49, 2458796), (62, 1943242), (79, 1525076), (98, 1229398), (124, 971621), (158, 762538), (196, 614699), (217, 555212), (251, 480004), (316, 381269), (434, 277606), (502, 240002), (553, 217868), (868, 138803), (1004, 120001), (1106, 108934), (1519, 79316), (1757, 68572), (2212, 54467), (2449, 49196), (3038, 39658), (3514, 34286), (3871, 31124), (4898, 24598), (6076, 19829), (7028, 17143), (7742, 15562), (7781, 15484), (9796, 12299)]