457097940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195341}}^1$

素因数の和:195369

約数の個数: 72

約数和(自身を含む): 1493194248

約数和(自身を除く): 1036096308

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, 195341, 390682, 586023, 781364, 976705, 1172046, 1758069, 1953410, 2344092, 2539433, 2930115, 3516138, 3906820, 5078866, 5860230, 7032276, 7618299, 8790345, 10157732, 11720460, 12697165, 15236598, 17580690, 22854897, 25394330, 30473196, 35161380, 38091495, 45709794, 50788660, 76182990, 91419588, 114274485, 152365980, 228548970, 457097940]

約数ペア:

[(1, 457097940), (2, 228548970), (3, 152365980), (4, 114274485), (5, 91419588), (6, 76182990), (9, 50788660), (10, 45709794), (12, 38091495), (13, 35161380), (15, 30473196), (18, 25394330), (20, 22854897), (26, 17580690), (30, 15236598), (36, 12697165), (39, 11720460), (45, 10157732), (52, 8790345), (60, 7618299), (65, 7032276), (78, 5860230), (90, 5078866), (117, 3906820), (130, 3516138), (156, 2930115), (180, 2539433), (195, 2344092), (234, 1953410), (260, 1758069), (390, 1172046), (468, 976705), (585, 781364), (780, 586023), (1170, 390682), (2340, 195341)]