299358540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127931}}^1$

素因数の和:127959

約数の個数: 72

約数和(自身を含む): 977912208

約数和(自身を除く): 678553668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 127931, 255862, 383793, 511724, 639655, 767586, 1151379, 1279310, 1535172, 1663103, 1918965, 2302758, 2558620, 3326206, 3837930, 4605516, 4989309, 5756895, 6652412, 7675860, 8315515, 9978618, 11513790, 14967927, 16631030, 19957236, 23027580, 24946545, 29935854, 33262060, 49893090, 59871708, 74839635, 99786180, 149679270, 299358540]

約数ペア:

[(1, 299358540), (2, 149679270), (3, 99786180), (4, 74839635), (5, 59871708), (6, 49893090), (9, 33262060), (10, 29935854), (12, 24946545), (13, 23027580), (15, 19957236), (18, 16631030), (20, 14967927), (26, 11513790), (30, 9978618), (36, 8315515), (39, 7675860), (45, 6652412), (52, 5756895), (60, 4989309), (65, 4605516), (78, 3837930), (90, 3326206), (117, 2558620), (130, 2302758), (156, 1918965), (180, 1663103), (195, 1535172), (234, 1279310), (260, 1151379), (390, 767586), (468, 639655), (585, 511724), (780, 383793), (1170, 255862), (2340, 127931)]