2138152080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{468893}}^1$

素因数の和:468928

約数の個数: 80

約数和(自身を含む): 6977142720

約数和(自身を除く): 4838990640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 468893, 937786, 1406679, 1875572, 2344465, 2813358, 3751144, 4688930, 5626716, 7033395, 7502288, 8908967, 9377860, 11253432, 14066790, 17817934, 18755720, 22506864, 26726901, 28133580, 35635868, 37511440, 44544835, 53453802, 56267160, 71271736, 89089670, 106907604, 112534320, 133634505, 142543472, 178179340, 213815208, 267269010, 356358680, 427630416, 534538020, 712717360, 1069076040, 2138152080]

約数ペア:

[(1, 2138152080), (2, 1069076040), (3, 712717360), (4, 534538020), (5, 427630416), (6, 356358680), (8, 267269010), (10, 213815208), (12, 178179340), (15, 142543472), (16, 133634505), (19, 112534320), (20, 106907604), (24, 89089670), (30, 71271736), (38, 56267160), (40, 53453802), (48, 44544835), (57, 37511440), (60, 35635868), (76, 28133580), (80, 26726901), (95, 22506864), (114, 18755720), (120, 17817934), (152, 14066790), (190, 11253432), (228, 9377860), (240, 8908967), (285, 7502288), (304, 7033395), (380, 5626716), (456, 4688930), (570, 3751144), (760, 2813358), (912, 2344465), (1140, 1875572), (1520, 1406679), (2280, 937786), (4560, 468893)]