15230759680

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{699943}}^1$

素因数の和:699981

約数の個数: 72

約数和(自身を含む): 38628509472

約数和(自身を除く): 23397749792

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, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5440, 10880, 21760, 699943, 1399886, 2799772, 3499715, 5599544, 6999430, 11199088, 11899031, 13998860, 22398176, 23798062, 27997720, 44796352, 47596124, 55995440, 59495155, 89592704, 95192248, 111990880, 118990310, 179185408, 190384496, 223981760, 237980620, 380768992, 447963520, 475961240, 761537984, 895927040, 951922480, 1523075968, 1903844960, 3046151936, 3807689920, 7615379840, 15230759680]

約数ペア:

[(1, 15230759680), (2, 7615379840), (4, 3807689920), (5, 3046151936), (8, 1903844960), (10, 1523075968), (16, 951922480), (17, 895927040), (20, 761537984), (32, 475961240), (34, 447963520), (40, 380768992), (64, 237980620), (68, 223981760), (80, 190384496), (85, 179185408), (128, 118990310), (136, 111990880), (160, 95192248), (170, 89592704), (256, 59495155), (272, 55995440), (320, 47596124), (340, 44796352), (544, 27997720), (640, 23798062), (680, 22398176), (1088, 13998860), (1280, 11899031), (1360, 11199088), (2176, 6999430), (2720, 5599544), (4352, 3499715), (5440, 2799772), (10880, 1399886), (21760, 699943)]