8401260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 27320832

約数和(自身を除く): 18919572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 241, 249, 332, 415, 420, 482, 498, 581, 723, 830, 964, 996, 1162, 1205, 1245, 1446, 1660, 1687, 1743, 2324, 2410, 2490, 2892, 2905, 3374, 3486, 3615, 4820, 4980, 5061, 5810, 6748, 6972, 7230, 8435, 8715, 10122, 11620, 14460, 16870, 17430, 20003, 20244, 25305, 33740, 34860, 40006, 50610, 60009, 80012, 100015, 101220, 120018, 140021, 200030, 240036, 280042, 300045, 400060, 420063, 560084, 600090, 700105, 840126, 1200180, 1400210, 1680252, 2100315, 2800420, 4200630, 8401260]

約数ペア:

[(1, 8401260), (2, 4200630), (3, 2800420), (4, 2100315), (5, 1680252), (6, 1400210), (7, 1200180), (10, 840126), (12, 700105), (14, 600090), (15, 560084), (20, 420063), (21, 400060), (28, 300045), (30, 280042), (35, 240036), (42, 200030), (60, 140021), (70, 120018), (83, 101220), (84, 100015), (105, 80012), (140, 60009), (166, 50610), (210, 40006), (241, 34860), (249, 33740), (332, 25305), (415, 20244), (420, 20003), (482, 17430), (498, 16870), (581, 14460), (723, 11620), (830, 10122), (964, 8715), (996, 8435), (1162, 7230), (1205, 6972), (1245, 6748), (1446, 5810), (1660, 5061), (1687, 4980), (1743, 4820), (2324, 3615), (2410, 3486), (2490, 3374), (2892, 2905)]