154620720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9337}}^1$

素因数の和:9379

約数の個数: 120

約数和(自身を含む): 541902816

約数和(自身を除く): 387282096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 9337, 16560, 18674, 28011, 37348, 46685, 56022, 74696, 84033, 93370, 112044, 140055, 149392, 168066, 186740, 214751, 224088, 280110, 336132, 373480, 420165, 429502, 448176, 560220, 644253, 672264, 746960, 840330, 859004, 1073755, 1120440, 1288506, 1344528, 1680660, 1718008, 1932759, 2147510, 2240880, 2577012, 3221265, 3361320, 3436016, 3865518, 4295020, 5154024, 6442530, 6722640, 7731036, 8590040, 9663795, 10308048, 12885060, 15462072, 17180080, 19327590, 25770120, 30924144, 38655180, 51540240, 77310360, 154620720]

約数ペア:

[(1, 154620720), (2, 77310360), (3, 51540240), (4, 38655180), (5, 30924144), (6, 25770120), (8, 19327590), (9, 17180080), (10, 15462072), (12, 12885060), (15, 10308048), (16, 9663795), (18, 8590040), (20, 7731036), (23, 6722640), (24, 6442530), (30, 5154024), (36, 4295020), (40, 3865518), (45, 3436016), (46, 3361320), (48, 3221265), (60, 2577012), (69, 2240880), (72, 2147510), (80, 1932759), (90, 1718008), (92, 1680660), (115, 1344528), (120, 1288506), (138, 1120440), (144, 1073755), (180, 859004), (184, 840330), (207, 746960), (230, 672264), (240, 644253), (276, 560220), (345, 448176), (360, 429502), (368, 420165), (414, 373480), (460, 336132), (552, 280110), (690, 224088), (720, 214751), (828, 186740), (920, 168066), (1035, 149392), (1104, 140055), (1380, 112044), (1656, 93370), (1840, 84033), (2070, 74696), (2760, 56022), (3312, 46685), (4140, 37348), (5520, 28011), (8280, 18674), (9337, 16560)]