64101760

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 157443120

約数和(自身を除く): 93341360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2707, 2960, 4736, 5414, 5920, 10828, 11840, 13535, 21656, 23680, 27070, 43312, 54140, 86624, 100159, 108280, 173248, 200318, 216560, 346496, 400636, 433120, 500795, 801272, 866240, 1001590, 1602544, 1732480, 2003180, 3205088, 4006360, 6410176, 8012720, 12820352, 16025440, 32050880, 64101760]

約数ペア:

[(1, 64101760), (2, 32050880), (4, 16025440), (5, 12820352), (8, 8012720), (10, 6410176), (16, 4006360), (20, 3205088), (32, 2003180), (37, 1732480), (40, 1602544), (64, 1001590), (74, 866240), (80, 801272), (128, 500795), (148, 433120), (160, 400636), (185, 346496), (296, 216560), (320, 200318), (370, 173248), (592, 108280), (640, 100159), (740, 86624), (1184, 54140), (1480, 43312), (2368, 27070), (2707, 23680), (2960, 21656), (4736, 13535), (5414, 11840), (5920, 10828)]