308924460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132019}}^1$

素因数の和:132047

約数の個数: 72

約数和(自身を含む): 1009160880

約数和(自身を除く): 700236420

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, 132019, 264038, 396057, 528076, 660095, 792114, 1188171, 1320190, 1584228, 1716247, 1980285, 2376342, 2640380, 3432494, 3960570, 4752684, 5148741, 5940855, 6864988, 7921140, 8581235, 10297482, 11881710, 15446223, 17162470, 20594964, 23763420, 25743705, 30892446, 34324940, 51487410, 61784892, 77231115, 102974820, 154462230, 308924460]

約数ペア:

[(1, 308924460), (2, 154462230), (3, 102974820), (4, 77231115), (5, 61784892), (6, 51487410), (9, 34324940), (10, 30892446), (12, 25743705), (13, 23763420), (15, 20594964), (18, 17162470), (20, 15446223), (26, 11881710), (30, 10297482), (36, 8581235), (39, 7921140), (45, 6864988), (52, 5940855), (60, 5148741), (65, 4752684), (78, 3960570), (90, 3432494), (117, 2640380), (130, 2376342), (156, 1980285), (180, 1716247), (195, 1584228), (234, 1320190), (260, 1188171), (390, 792114), (468, 660095), (585, 528076), (780, 396057), (1170, 264038), (2340, 132019)]