420301590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{953}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 1030594752

約数和(自身を除く): 610293162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 241, 305, 366, 482, 610, 723, 915, 953, 1205, 1446, 1830, 1906, 2410, 2859, 3615, 4765, 5718, 7230, 9530, 14295, 14701, 28590, 29402, 44103, 58133, 73505, 88206, 116266, 147010, 174399, 220515, 229673, 290665, 348798, 441030, 459346, 581330, 689019, 871995, 1148365, 1378038, 1743990, 2296730, 3445095, 6890190, 14010053, 28020106, 42030159, 70050265, 84060318, 140100530, 210150795, 420301590]

約数ペア:

[(1, 420301590), (2, 210150795), (3, 140100530), (5, 84060318), (6, 70050265), (10, 42030159), (15, 28020106), (30, 14010053), (61, 6890190), (122, 3445095), (183, 2296730), (241, 1743990), (305, 1378038), (366, 1148365), (482, 871995), (610, 689019), (723, 581330), (915, 459346), (953, 441030), (1205, 348798), (1446, 290665), (1830, 229673), (1906, 220515), (2410, 174399), (2859, 147010), (3615, 116266), (4765, 88206), (5718, 73505), (7230, 58133), (9530, 44103), (14295, 29402), (14701, 28590)]