48019140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20521}}^1$

素因数の和:20549

約数の個数: 72

約数和(自身を含む): 156870168

約数和(自身を除く): 108851028

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, 20521, 41042, 61563, 82084, 102605, 123126, 184689, 205210, 246252, 266773, 307815, 369378, 410420, 533546, 615630, 738756, 800319, 923445, 1067092, 1231260, 1333865, 1600638, 1846890, 2400957, 2667730, 3201276, 3693780, 4001595, 4801914, 5335460, 8003190, 9603828, 12004785, 16006380, 24009570, 48019140]

約数ペア:

[(1, 48019140), (2, 24009570), (3, 16006380), (4, 12004785), (5, 9603828), (6, 8003190), (9, 5335460), (10, 4801914), (12, 4001595), (13, 3693780), (15, 3201276), (18, 2667730), (20, 2400957), (26, 1846890), (30, 1600638), (36, 1333865), (39, 1231260), (45, 1067092), (52, 923445), (60, 800319), (65, 738756), (78, 615630), (90, 533546), (117, 410420), (130, 369378), (156, 307815), (180, 266773), (195, 246252), (234, 205210), (260, 184689), (390, 123126), (468, 102605), (585, 82084), (780, 61563), (1170, 41042), (2340, 20521)]