122717840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7120

約数の個数: 80

約数和(自身を含む): 336645120

約数和(自身を除く): 213927280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 7069, 8680, 14138, 17360, 28276, 35345, 49483, 56552, 70690, 98966, 113104, 141380, 197932, 219139, 247415, 282760, 395864, 438278, 494830, 565520, 791728, 876556, 989660, 1095695, 1533973, 1753112, 1979320, 2191390, 3067946, 3506224, 3958640, 4382780, 6135892, 7669865, 8765560, 12271784, 15339730, 17531120, 24543568, 30679460, 61358920, 122717840]

約数ペア:

[(1, 122717840), (2, 61358920), (4, 30679460), (5, 24543568), (7, 17531120), (8, 15339730), (10, 12271784), (14, 8765560), (16, 7669865), (20, 6135892), (28, 4382780), (31, 3958640), (35, 3506224), (40, 3067946), (56, 2191390), (62, 1979320), (70, 1753112), (80, 1533973), (112, 1095695), (124, 989660), (140, 876556), (155, 791728), (217, 565520), (248, 494830), (280, 438278), (310, 395864), (434, 282760), (496, 247415), (560, 219139), (620, 197932), (868, 141380), (1085, 113104), (1240, 98966), (1736, 70690), (2170, 56552), (2480, 49483), (3472, 35345), (4340, 28276), (7069, 17360), (8680, 14138)]