620171280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2347}}^1$

素因数の和:2733

約数の個数: 120

約数和(自身を含む): 2089306752

約数和(自身を除く): 1469135472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 367, 720, 734, 1101, 1468, 1835, 2202, 2347, 2936, 3303, 3670, 4404, 4694, 5505, 5872, 6606, 7041, 7340, 8808, 9388, 11010, 11735, 13212, 14082, 14680, 16515, 17616, 18776, 21123, 22020, 23470, 26424, 28164, 29360, 33030, 35205, 37552, 42246, 44040, 46940, 52848, 56328, 66060, 70410, 84492, 88080, 93880, 105615, 112656, 132120, 140820, 168984, 187760, 211230, 264240, 281640, 337968, 422460, 563280, 844920, 861349, 1689840, 1722698, 2584047, 3445396, 4306745, 5168094, 6890792, 7752141, 8613490, 10336188, 12920235, 13781584, 15504282, 17226980, 20672376, 25840470, 31008564, 34453960, 38760705, 41344752, 51680940, 62017128, 68907920, 77521410, 103361880, 124034256, 155042820, 206723760, 310085640, 620171280]

約数ペア:

[(1, 620171280), (2, 310085640), (3, 206723760), (4, 155042820), (5, 124034256), (6, 103361880), (8, 77521410), (9, 68907920), (10, 62017128), (12, 51680940), (15, 41344752), (16, 38760705), (18, 34453960), (20, 31008564), (24, 25840470), (30, 20672376), (36, 17226980), (40, 15504282), (45, 13781584), (48, 12920235), (60, 10336188), (72, 8613490), (80, 7752141), (90, 6890792), (120, 5168094), (144, 4306745), (180, 3445396), (240, 2584047), (360, 1722698), (367, 1689840), (720, 861349), (734, 844920), (1101, 563280), (1468, 422460), (1835, 337968), (2202, 281640), (2347, 264240), (2936, 211230), (3303, 187760), (3670, 168984), (4404, 140820), (4694, 132120), (5505, 112656), (5872, 105615), (6606, 93880), (7041, 88080), (7340, 84492), (8808, 70410), (9388, 66060), (11010, 56328), (11735, 52848), (13212, 46940), (14082, 44040), (14680, 42246), (16515, 37552), (17616, 35205), (18776, 33030), (21123, 29360), (22020, 28164), (23470, 26424)]