1605173880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{42197}}^1$

素因数の和:42528

約数の個数: 64

約数和(自身を含む): 4830827040

約数和(自身を除く): 3225653160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 12680, 19020, 38040, 42197, 84394, 126591, 168788, 210985, 253182, 337576, 421970, 506364, 632955, 843940, 1012728, 1265910, 1687880, 2531820, 5063640, 13376449, 26752898, 40129347, 53505796, 66882245, 80258694, 107011592, 133764490, 160517388, 200646735, 267528980, 321034776, 401293470, 535057960, 802586940, 1605173880]

約数ペア:

[(1, 1605173880), (2, 802586940), (3, 535057960), (4, 401293470), (5, 321034776), (6, 267528980), (8, 200646735), (10, 160517388), (12, 133764490), (15, 107011592), (20, 80258694), (24, 66882245), (30, 53505796), (40, 40129347), (60, 26752898), (120, 13376449), (317, 5063640), (634, 2531820), (951, 1687880), (1268, 1265910), (1585, 1012728), (1902, 843940), (2536, 632955), (3170, 506364), (3804, 421970), (4755, 337576), (6340, 253182), (7608, 210985), (9510, 168788), (12680, 126591), (19020, 84394), (38040, 42197)]