812739960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32719}}^1$

素因数の和:32762

約数の個数: 128

約数和(自身を含む): 2827008000

約数和(自身を除く): 2014268040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 32719, 65438, 98157, 130876, 163595, 196314, 261752, 294471, 327190, 392628, 490785, 588942, 654380, 752537, 785256, 883413, 981570, 1177884, 1308760, 1472355, 1505074, 1766826, 1963140, 2257611, 2355768, 2944710, 3010148, 3533652, 3762685, 3926280, 4417065, 4515222, 5889420, 6020296, 6772833, 7067304, 7525370, 8834130, 9030444, 11288055, 11778840, 13545666, 15050740, 17668260, 18060888, 20318499, 22576110, 27091332, 30101480, 33864165, 35336520, 40636998, 45152220, 54182664, 67728330, 81273996, 90304440, 101592495, 135456660, 162547992, 203184990, 270913320, 406369980, 812739960]

約数ペア:

[(1, 812739960), (2, 406369980), (3, 270913320), (4, 203184990), (5, 162547992), (6, 135456660), (8, 101592495), (9, 90304440), (10, 81273996), (12, 67728330), (15, 54182664), (18, 45152220), (20, 40636998), (23, 35336520), (24, 33864165), (27, 30101480), (30, 27091332), (36, 22576110), (40, 20318499), (45, 18060888), (46, 17668260), (54, 15050740), (60, 13545666), (69, 11778840), (72, 11288055), (90, 9030444), (92, 8834130), (108, 7525370), (115, 7067304), (120, 6772833), (135, 6020296), (138, 5889420), (180, 4515222), (184, 4417065), (207, 3926280), (216, 3762685), (230, 3533652), (270, 3010148), (276, 2944710), (345, 2355768), (360, 2257611), (414, 1963140), (460, 1766826), (540, 1505074), (552, 1472355), (621, 1308760), (690, 1177884), (828, 981570), (920, 883413), (1035, 785256), (1080, 752537), (1242, 654380), (1380, 588942), (1656, 490785), (2070, 392628), (2484, 327190), (2760, 294471), (3105, 261752), (4140, 196314), (4968, 163595), (6210, 130876), (8280, 98157), (12420, 65438), (24840, 32719)]