64733280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7933}}^1$

素因数の和:7968

約数の個数: 96

約数和(自身を含む): 215931744

約数和(自身を除く): 151198464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 7933, 8160, 15866, 23799, 31732, 39665, 47598, 63464, 79330, 95196, 118995, 126928, 134861, 158660, 190392, 237990, 253856, 269722, 317320, 380784, 404583, 475980, 539444, 634640, 674305, 761568, 809166, 951960, 1078888, 1269280, 1348610, 1618332, 1903920, 2022915, 2157776, 2697220, 3236664, 3807840, 4045830, 4315552, 5394440, 6473328, 8091660, 10788880, 12946656, 16183320, 21577760, 32366640, 64733280]

約数ペア:

[(1, 64733280), (2, 32366640), (3, 21577760), (4, 16183320), (5, 12946656), (6, 10788880), (8, 8091660), (10, 6473328), (12, 5394440), (15, 4315552), (16, 4045830), (17, 3807840), (20, 3236664), (24, 2697220), (30, 2157776), (32, 2022915), (34, 1903920), (40, 1618332), (48, 1348610), (51, 1269280), (60, 1078888), (68, 951960), (80, 809166), (85, 761568), (96, 674305), (102, 634640), (120, 539444), (136, 475980), (160, 404583), (170, 380784), (204, 317320), (240, 269722), (255, 253856), (272, 237990), (340, 190392), (408, 158660), (480, 134861), (510, 126928), (544, 118995), (680, 95196), (816, 79330), (1020, 63464), (1360, 47598), (1632, 39665), (2040, 31732), (2720, 23799), (4080, 15866), (7933, 8160)]