724136520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{128393}}^1$

素因数の和:128454

約数の個数: 64

約数和(自身を含む): 2218648320

約数和(自身を除く): 1494511800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 128393, 256786, 385179, 513572, 641965, 770358, 1027144, 1283930, 1540716, 1925895, 2567860, 3081432, 3851790, 5135720, 6034471, 7703580, 12068942, 15407160, 18103413, 24137884, 30172355, 36206826, 48275768, 60344710, 72413652, 90517065, 120689420, 144827304, 181034130, 241378840, 362068260, 724136520]

約数ペア:

[(1, 724136520), (2, 362068260), (3, 241378840), (4, 181034130), (5, 144827304), (6, 120689420), (8, 90517065), (10, 72413652), (12, 60344710), (15, 48275768), (20, 36206826), (24, 30172355), (30, 24137884), (40, 18103413), (47, 15407160), (60, 12068942), (94, 7703580), (120, 6034471), (141, 5135720), (188, 3851790), (235, 3081432), (282, 2567860), (376, 1925895), (470, 1540716), (564, 1283930), (705, 1027144), (940, 770358), (1128, 641965), (1410, 513572), (1880, 385179), (2820, 256786), (5640, 128393)]