580913580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{744761}}^1$

素因数の和:744786

約数の個数: 48

約数和(自身を含む): 1751680224

約数和(自身を除く): 1170766644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 744761, 1489522, 2234283, 2979044, 3723805, 4468566, 7447610, 8937132, 9681893, 11171415, 14895220, 19363786, 22342830, 29045679, 38727572, 44685660, 48409465, 58091358, 96818930, 116182716, 145228395, 193637860, 290456790, 580913580]

約数ペア:

[(1, 580913580), (2, 290456790), (3, 193637860), (4, 145228395), (5, 116182716), (6, 96818930), (10, 58091358), (12, 48409465), (13, 44685660), (15, 38727572), (20, 29045679), (26, 22342830), (30, 19363786), (39, 14895220), (52, 11171415), (60, 9681893), (65, 8937132), (78, 7447610), (130, 4468566), (156, 3723805), (195, 2979044), (260, 2234283), (390, 1489522), (780, 744761)]