342686640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11243}}^1$

素因数の和:11386

約数の個数: 80

約数和(自身を含む): 1070788608

約数和(自身を除く): 728101968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 11243, 15240, 22486, 30480, 33729, 44972, 56215, 67458, 89944, 112430, 134916, 168645, 179888, 224860, 269832, 337290, 449720, 539664, 674580, 899440, 1349160, 1427861, 2698320, 2855722, 4283583, 5711444, 7139305, 8567166, 11422888, 14278610, 17134332, 21417915, 22845776, 28557220, 34268664, 42835830, 57114440, 68537328, 85671660, 114228880, 171343320, 342686640]

約数ペア:

[(1, 342686640), (2, 171343320), (3, 114228880), (4, 85671660), (5, 68537328), (6, 57114440), (8, 42835830), (10, 34268664), (12, 28557220), (15, 22845776), (16, 21417915), (20, 17134332), (24, 14278610), (30, 11422888), (40, 8567166), (48, 7139305), (60, 5711444), (80, 4283583), (120, 2855722), (127, 2698320), (240, 1427861), (254, 1349160), (381, 899440), (508, 674580), (635, 539664), (762, 449720), (1016, 337290), (1270, 269832), (1524, 224860), (1905, 179888), (2032, 168645), (2540, 134916), (3048, 112430), (3810, 89944), (5080, 67458), (6096, 56215), (7620, 44972), (10160, 33729), (11243, 30480), (15240, 22486)]