64032840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2143}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 210712320

約数和(自身を除く): 146679480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2143, 2490, 2988, 3320, 3735, 4286, 4980, 5976, 6429, 7470, 8572, 9960, 10715, 12858, 14940, 17144, 19287, 21430, 25716, 29880, 32145, 38574, 42860, 51432, 64290, 77148, 85720, 96435, 128580, 154296, 177869, 192870, 257160, 355738, 385740, 533607, 711476, 771480, 889345, 1067214, 1422952, 1600821, 1778690, 2134428, 2668035, 3201642, 3557380, 4268856, 5336070, 6403284, 7114760, 8004105, 10672140, 12806568, 16008210, 21344280, 32016420, 64032840]

約数ペア:

[(1, 64032840), (2, 32016420), (3, 21344280), (4, 16008210), (5, 12806568), (6, 10672140), (8, 8004105), (9, 7114760), (10, 6403284), (12, 5336070), (15, 4268856), (18, 3557380), (20, 3201642), (24, 2668035), (30, 2134428), (36, 1778690), (40, 1600821), (45, 1422952), (60, 1067214), (72, 889345), (83, 771480), (90, 711476), (120, 533607), (166, 385740), (180, 355738), (249, 257160), (332, 192870), (360, 177869), (415, 154296), (498, 128580), (664, 96435), (747, 85720), (830, 77148), (996, 64290), (1245, 51432), (1494, 42860), (1660, 38574), (1992, 32145), (2143, 29880), (2490, 25716), (2988, 21430), (3320, 19287), (3735, 17144), (4286, 14940), (4980, 12858), (5976, 10715), (6429, 9960), (7470, 8572)]