740361220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3773

約数の個数: 96

約数和(自身を含む): 1789240320

約数和(自身を除く): 1048879100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 31, 34, 38, 62, 68, 76, 85, 95, 124, 155, 170, 190, 310, 323, 340, 380, 527, 589, 620, 646, 1054, 1178, 1292, 1615, 2108, 2356, 2635, 2945, 3230, 3697, 5270, 5890, 6460, 7394, 10013, 10540, 11780, 14788, 18485, 20026, 36970, 40052, 50065, 62849, 70243, 73940, 100130, 114607, 125698, 140486, 200260, 229214, 251396, 280972, 314245, 351215, 458428, 573035, 628490, 702430, 1146070, 1194131, 1256980, 1404860, 1948319, 2177533, 2292140, 2388262, 3896638, 4355066, 4776524, 5970655, 7793276, 8710132, 9741595, 10887665, 11941310, 19483190, 21775330, 23882620, 37018061, 38966380, 43550660, 74036122, 148072244, 185090305, 370180610, 740361220]

約数ペア:

[(1, 740361220), (2, 370180610), (4, 185090305), (5, 148072244), (10, 74036122), (17, 43550660), (19, 38966380), (20, 37018061), (31, 23882620), (34, 21775330), (38, 19483190), (62, 11941310), (68, 10887665), (76, 9741595), (85, 8710132), (95, 7793276), (124, 5970655), (155, 4776524), (170, 4355066), (190, 3896638), (310, 2388262), (323, 2292140), (340, 2177533), (380, 1948319), (527, 1404860), (589, 1256980), (620, 1194131), (646, 1146070), (1054, 702430), (1178, 628490), (1292, 573035), (1615, 458428), (2108, 351215), (2356, 314245), (2635, 280972), (2945, 251396), (3230, 229214), (3697, 200260), (5270, 140486), (5890, 125698), (6460, 114607), (7394, 100130), (10013, 73940), (10540, 70243), (11780, 62849), (14788, 50065), (18485, 40052), (20026, 36970)]