7286760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 26528040

約数和(自身を除く): 19241280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 173, 180, 195, 216, 234, 260, 270, 312, 324, 346, 351, 360, 390, 405, 468, 519, 520, 540, 585, 648, 692, 702, 780, 810, 865, 936, 1038, 1053, 1080, 1170, 1384, 1404, 1557, 1560, 1620, 1730, 1755, 2076, 2106, 2249, 2340, 2595, 2808, 3114, 3240, 3460, 3510, 4152, 4212, 4498, 4671, 4680, 5190, 5265, 6228, 6747, 6920, 7020, 7785, 8424, 8996, 9342, 10380, 10530, 11245, 12456, 13494, 14013, 14040, 15570, 17992, 18684, 20241, 20760, 21060, 22490, 23355, 26988, 28026, 31140, 33735, 37368, 40482, 42120, 44980, 46710, 53976, 56052, 60723, 62280, 67470, 70065, 80964, 89960, 93420, 101205, 112104, 121446, 134940, 140130, 161928, 182169, 186840, 202410, 242892, 269880, 280260, 303615, 364338, 404820, 485784, 560520, 607230, 728676, 809640, 910845, 1214460, 1457352, 1821690, 2428920, 3643380, 7286760]

約数ペア:

[(1, 7286760), (2, 3643380), (3, 2428920), (4, 1821690), (5, 1457352), (6, 1214460), (8, 910845), (9, 809640), (10, 728676), (12, 607230), (13, 560520), (15, 485784), (18, 404820), (20, 364338), (24, 303615), (26, 280260), (27, 269880), (30, 242892), (36, 202410), (39, 186840), (40, 182169), (45, 161928), (52, 140130), (54, 134940), (60, 121446), (65, 112104), (72, 101205), (78, 93420), (81, 89960), (90, 80964), (104, 70065), (108, 67470), (117, 62280), (120, 60723), (130, 56052), (135, 53976), (156, 46710), (162, 44980), (173, 42120), (180, 40482), (195, 37368), (216, 33735), (234, 31140), (260, 28026), (270, 26988), (312, 23355), (324, 22490), (346, 21060), (351, 20760), (360, 20241), (390, 18684), (405, 17992), (468, 15570), (519, 14040), (520, 14013), (540, 13494), (585, 12456), (648, 11245), (692, 10530), (702, 10380), (780, 9342), (810, 8996), (865, 8424), (936, 7785), (1038, 7020), (1053, 6920), (1080, 6747), (1170, 6228), (1384, 5265), (1404, 5190), (1557, 4680), (1560, 4671), (1620, 4498), (1730, 4212), (1755, 4152), (2076, 3510), (2106, 3460), (2249, 3240), (2340, 3114), (2595, 2808)]