3405480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 11491200

約数和(自身を除く): 8085720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 59, 60, 65, 74, 78, 104, 111, 118, 120, 130, 148, 156, 177, 185, 195, 222, 236, 260, 295, 296, 312, 354, 370, 390, 444, 472, 481, 520, 555, 590, 708, 740, 767, 780, 885, 888, 962, 1110, 1180, 1416, 1443, 1480, 1534, 1560, 1770, 1924, 2183, 2220, 2301, 2360, 2405, 2886, 3068, 3540, 3835, 3848, 4366, 4440, 4602, 4810, 5772, 6136, 6549, 7080, 7215, 7670, 8732, 9204, 9620, 10915, 11505, 11544, 13098, 14430, 15340, 17464, 18408, 19240, 21830, 23010, 26196, 28379, 28860, 30680, 32745, 43660, 46020, 52392, 56758, 57720, 65490, 85137, 87320, 92040, 113516, 130980, 141895, 170274, 227032, 261960, 283790, 340548, 425685, 567580, 681096, 851370, 1135160, 1702740, 3405480]

約数ペア:

[(1, 3405480), (2, 1702740), (3, 1135160), (4, 851370), (5, 681096), (6, 567580), (8, 425685), (10, 340548), (12, 283790), (13, 261960), (15, 227032), (20, 170274), (24, 141895), (26, 130980), (30, 113516), (37, 92040), (39, 87320), (40, 85137), (52, 65490), (59, 57720), (60, 56758), (65, 52392), (74, 46020), (78, 43660), (104, 32745), (111, 30680), (118, 28860), (120, 28379), (130, 26196), (148, 23010), (156, 21830), (177, 19240), (185, 18408), (195, 17464), (222, 15340), (236, 14430), (260, 13098), (295, 11544), (296, 11505), (312, 10915), (354, 9620), (370, 9204), (390, 8732), (444, 7670), (472, 7215), (481, 7080), (520, 6549), (555, 6136), (590, 5772), (708, 4810), (740, 4602), (767, 4440), (780, 4366), (885, 3848), (888, 3835), (962, 3540), (1110, 3068), (1180, 2886), (1416, 2405), (1443, 2360), (1480, 2301), (1534, 2220), (1560, 2183), (1770, 1924)]