121370880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31607}}^1$

素因数の和:31631

約数の個数: 72

約数和(自身を含む): 387640512

約数和(自身を除く): 266269632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 31607, 63214, 94821, 126428, 158035, 189642, 252856, 316070, 379284, 474105, 505712, 632140, 758568, 948210, 1011424, 1264280, 1517136, 1896420, 2022848, 2528560, 3034272, 3792840, 4045696, 5057120, 6068544, 7585680, 8091392, 10114240, 12137088, 15171360, 20228480, 24274176, 30342720, 40456960, 60685440, 121370880]

約数ペア:

[(1, 121370880), (2, 60685440), (3, 40456960), (4, 30342720), (5, 24274176), (6, 20228480), (8, 15171360), (10, 12137088), (12, 10114240), (15, 8091392), (16, 7585680), (20, 6068544), (24, 5057120), (30, 4045696), (32, 3792840), (40, 3034272), (48, 2528560), (60, 2022848), (64, 1896420), (80, 1517136), (96, 1264280), (120, 1011424), (128, 948210), (160, 758568), (192, 632140), (240, 505712), (256, 474105), (320, 379284), (384, 316070), (480, 252856), (640, 189642), (768, 158035), (960, 126428), (1280, 94821), (1920, 63214), (3840, 31607)]