12424960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 31567536

約数和(自身を除く): 19142576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 571, 640, 680, 1088, 1142, 1280, 1360, 2176, 2284, 2720, 2855, 4352, 4568, 5440, 5710, 9136, 9707, 10880, 11420, 18272, 19414, 21760, 22840, 36544, 38828, 45680, 48535, 73088, 77656, 91360, 97070, 146176, 155312, 182720, 194140, 310624, 365440, 388280, 621248, 730880, 776560, 1242496, 1553120, 2484992, 3106240, 6212480, 12424960]

約数ペア:

[(1, 12424960), (2, 6212480), (4, 3106240), (5, 2484992), (8, 1553120), (10, 1242496), (16, 776560), (17, 730880), (20, 621248), (32, 388280), (34, 365440), (40, 310624), (64, 194140), (68, 182720), (80, 155312), (85, 146176), (128, 97070), (136, 91360), (160, 77656), (170, 73088), (256, 48535), (272, 45680), (320, 38828), (340, 36544), (544, 22840), (571, 21760), (640, 19414), (680, 18272), (1088, 11420), (1142, 10880), (1280, 9707), (1360, 9136), (2176, 5710), (2284, 5440), (2720, 4568), (2855, 4352)]