136673040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{81353}}^1$

素因数の和:81376

約数の個数: 80

約数和(自身を含む): 484219008

約数和(自身を除く): 347545968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 81353, 162706, 244059, 325412, 406765, 488118, 569471, 650824, 813530, 976236, 1138942, 1220295, 1301648, 1627060, 1708413, 1952472, 2277884, 2440590, 2847355, 3254120, 3416826, 3904944, 4555768, 4881180, 5694710, 6508240, 6833652, 8542065, 9111536, 9762360, 11389420, 13667304, 17084130, 19524720, 22778840, 27334608, 34168260, 45557680, 68336520, 136673040]

約数ペア:

[(1, 136673040), (2, 68336520), (3, 45557680), (4, 34168260), (5, 27334608), (6, 22778840), (7, 19524720), (8, 17084130), (10, 13667304), (12, 11389420), (14, 9762360), (15, 9111536), (16, 8542065), (20, 6833652), (21, 6508240), (24, 5694710), (28, 4881180), (30, 4555768), (35, 3904944), (40, 3416826), (42, 3254120), (48, 2847355), (56, 2440590), (60, 2277884), (70, 1952472), (80, 1708413), (84, 1627060), (105, 1301648), (112, 1220295), (120, 1138942), (140, 976236), (168, 813530), (210, 650824), (240, 569471), (280, 488118), (336, 406765), (420, 325412), (560, 244059), (840, 162706), (1680, 81353)]