71877021960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1\times {\mathrm{2707}}^1$

素因数の和:3671

約数の個数: 128

約数和(自身を含む): 216637833600

約数和(自身を除く): 144760811640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 541, 818, 1082, 1227, 1623, 1636, 2045, 2164, 2454, 2705, 2707, 3246, 3272, 4090, 4328, 4908, 5410, 5414, 6135, 6492, 8115, 8121, 8180, 9816, 10820, 10828, 12270, 12984, 13535, 16230, 16242, 16360, 21640, 21656, 24540, 27070, 32460, 32484, 40605, 49080, 54140, 64920, 64968, 81210, 108280, 162420, 221269, 324840, 442538, 663807, 885076, 1106345, 1107163, 1327614, 1464487, 1770152, 2212690, 2214326, 2655228, 2928974, 3319035, 3321489, 4393461, 4425380, 4428652, 5310456, 5535815, 5857948, 6638070, 6642978, 7322435, 8786922, 8850760, 8857304, 11071630, 11715896, 13276140, 13285956, 14644870, 16607445, 17573844, 21967305, 22143260, 26552280, 26571912, 29289740, 33214890, 35147688, 43934610, 44286520, 58579480, 66429780, 87869220, 132859560, 175738440, 598975183, 1197950366, 1796925549, 2395900732, 2994875915, 3593851098, 4791801464, 5989751830, 7187702196, 8984627745, 11979503660, 14375404392, 17969255490, 23959007320, 35938510980, 71877021960]

約数ペア:

[(1, 71877021960), (2, 35938510980), (3, 23959007320), (4, 17969255490), (5, 14375404392), (6, 11979503660), (8, 8984627745), (10, 7187702196), (12, 5989751830), (15, 4791801464), (20, 3593851098), (24, 2994875915), (30, 2395900732), (40, 1796925549), (60, 1197950366), (120, 598975183), (409, 175738440), (541, 132859560), (818, 87869220), (1082, 66429780), (1227, 58579480), (1623, 44286520), (1636, 43934610), (2045, 35147688), (2164, 33214890), (2454, 29289740), (2705, 26571912), (2707, 26552280), (3246, 22143260), (3272, 21967305), (4090, 17573844), (4328, 16607445), (4908, 14644870), (5410, 13285956), (5414, 13276140), (6135, 11715896), (6492, 11071630), (8115, 8857304), (8121, 8850760), (8180, 8786922), (9816, 7322435), (10820, 6642978), (10828, 6638070), (12270, 5857948), (12984, 5535815), (13535, 5310456), (16230, 4428652), (16242, 4425380), (16360, 4393461), (21640, 3321489), (21656, 3319035), (24540, 2928974), (27070, 2655228), (32460, 2214326), (32484, 2212690), (40605, 1770152), (49080, 1464487), (54140, 1327614), (64920, 1107163), (64968, 1106345), (81210, 885076), (108280, 663807), (162420, 442538), (221269, 324840)]