304654320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18397}}^1$

素因数の和:18439

約数の個数: 120

約数和(自身を含む): 1067672736

約数和(自身を除く): 763018416

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, 16560, 18397, 36794, 55191, 73588, 91985, 110382, 147176, 165573, 183970, 220764, 275955, 294352, 331146, 367940, 423131, 441528, 551910, 662292, 735880, 827865, 846262, 883056, 1103820, 1269393, 1324584, 1471760, 1655730, 1692524, 2115655, 2207640, 2538786, 2649168, 3311460, 3385048, 3808179, 4231310, 4415280, 5077572, 6346965, 6622920, 6770096, 7616358, 8462620, 10155144, 12693930, 13245840, 15232716, 16925240, 19040895, 20310288, 25387860, 30465432, 33850480, 38081790, 50775720, 60930864, 76163580, 101551440, 152327160, 304654320]

約数ペア:

[(1, 304654320), (2, 152327160), (3, 101551440), (4, 76163580), (5, 60930864), (6, 50775720), (8, 38081790), (9, 33850480), (10, 30465432), (12, 25387860), (15, 20310288), (16, 19040895), (18, 16925240), (20, 15232716), (23, 13245840), (24, 12693930), (30, 10155144), (36, 8462620), (40, 7616358), (45, 6770096), (46, 6622920), (48, 6346965), (60, 5077572), (69, 4415280), (72, 4231310), (80, 3808179), (90, 3385048), (92, 3311460), (115, 2649168), (120, 2538786), (138, 2207640), (144, 2115655), (180, 1692524), (184, 1655730), (207, 1471760), (230, 1324584), (240, 1269393), (276, 1103820), (345, 883056), (360, 846262), (368, 827865), (414, 735880), (460, 662292), (552, 551910), (690, 441528), (720, 423131), (828, 367940), (920, 331146), (1035, 294352), (1104, 275955), (1380, 220764), (1656, 183970), (1840, 165573), (2070, 147176), (2760, 110382), (3312, 91985), (4140, 73588), (5520, 55191), (8280, 36794), (16560, 18397)]