917920020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2281}}^1$

素因数の和:2665

約数の個数: 96

約数和(自身を含む): 2714302080

約数和(自身を除く): 1796382060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 353, 380, 570, 706, 1059, 1140, 1412, 1765, 2118, 2281, 3530, 4236, 4562, 5295, 6707, 6843, 7060, 9124, 10590, 11405, 13414, 13686, 20121, 21180, 22810, 26828, 27372, 33535, 34215, 40242, 43339, 45620, 67070, 68430, 80484, 86678, 100605, 130017, 134140, 136860, 173356, 201210, 216695, 260034, 402420, 433390, 520068, 650085, 805193, 866780, 1300170, 1610386, 2415579, 2600340, 3220772, 4025965, 4831158, 8051930, 9662316, 12077895, 15298667, 16103860, 24155790, 30597334, 45896001, 48311580, 61194668, 76493335, 91792002, 152986670, 183584004, 229480005, 305973340, 458960010, 917920020]

約数ペア:

[(1, 917920020), (2, 458960010), (3, 305973340), (4, 229480005), (5, 183584004), (6, 152986670), (10, 91792002), (12, 76493335), (15, 61194668), (19, 48311580), (20, 45896001), (30, 30597334), (38, 24155790), (57, 16103860), (60, 15298667), (76, 12077895), (95, 9662316), (114, 8051930), (190, 4831158), (228, 4025965), (285, 3220772), (353, 2600340), (380, 2415579), (570, 1610386), (706, 1300170), (1059, 866780), (1140, 805193), (1412, 650085), (1765, 520068), (2118, 433390), (2281, 402420), (3530, 260034), (4236, 216695), (4562, 201210), (5295, 173356), (6707, 136860), (6843, 134140), (7060, 130017), (9124, 100605), (10590, 86678), (11405, 80484), (13414, 68430), (13686, 67070), (20121, 45620), (21180, 43339), (22810, 40242), (26828, 34215), (27372, 33535)]