2643108720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{54251}}^1$

素因数の和:54303

約数の個数: 160

約数和(自身を含む): 9687237120

約数和(自身を除く): 7044128400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6960, 8120, 9744, 12180, 16240, 24360, 48720, 54251, 108502, 162753, 217004, 271255, 325506, 379757, 434008, 542510, 651012, 759514, 813765, 868016, 1085020, 1139271, 1302024, 1519028, 1573279, 1627530, 1898785, 2170040, 2278542, 2604048, 3038056, 3146558, 3255060, 3797570, 4340080, 4557084, 4719837, 5696355, 6076112, 6293116, 6510120, 7595140, 7866395, 9114168, 9439674, 11012953, 11392710, 12586232, 13020240, 15190280, 15732790, 18228336, 18879348, 22025906, 22785420, 23599185, 25172464, 30380560, 31465580, 33038859, 37758696, 44051812, 45570840, 47198370, 55064765, 62931160, 66077718, 75517392, 88103624, 91141680, 94396740, 110129530, 125862320, 132155436, 165194295, 176207248, 188793480, 220259060, 264310872, 330388590, 377586960, 440518120, 528621744, 660777180, 881036240, 1321554360, 2643108720]

約数ペア:

[(1, 2643108720), (2, 1321554360), (3, 881036240), (4, 660777180), (5, 528621744), (6, 440518120), (7, 377586960), (8, 330388590), (10, 264310872), (12, 220259060), (14, 188793480), (15, 176207248), (16, 165194295), (20, 132155436), (21, 125862320), (24, 110129530), (28, 94396740), (29, 91141680), (30, 88103624), (35, 75517392), (40, 66077718), (42, 62931160), (48, 55064765), (56, 47198370), (58, 45570840), (60, 44051812), (70, 37758696), (80, 33038859), (84, 31465580), (87, 30380560), (105, 25172464), (112, 23599185), (116, 22785420), (120, 22025906), (140, 18879348), (145, 18228336), (168, 15732790), (174, 15190280), (203, 13020240), (210, 12586232), (232, 11392710), (240, 11012953), (280, 9439674), (290, 9114168), (336, 7866395), (348, 7595140), (406, 6510120), (420, 6293116), (435, 6076112), (464, 5696355), (560, 4719837), (580, 4557084), (609, 4340080), (696, 3797570), (812, 3255060), (840, 3146558), (870, 3038056), (1015, 2604048), (1160, 2278542), (1218, 2170040), (1392, 1898785), (1624, 1627530), (1680, 1573279), (1740, 1519028), (2030, 1302024), (2320, 1139271), (2436, 1085020), (3045, 868016), (3248, 813765), (3480, 759514), (4060, 651012), (4872, 542510), (6090, 434008), (6960, 379757), (8120, 325506), (9744, 271255), (12180, 217004), (16240, 162753), (24360, 108502), (48720, 54251)]