1471470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:55

約数の個数: 128

約数和(自身を含む): 4838400

約数和(自身を除く): 3366930

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 49, 55, 65, 66, 70, 77, 78, 91, 98, 105, 110, 130, 143, 147, 154, 165, 182, 195, 210, 231, 245, 273, 286, 294, 330, 343, 385, 390, 429, 455, 462, 490, 539, 546, 637, 686, 715, 735, 770, 858, 910, 1001, 1029, 1078, 1155, 1274, 1365, 1430, 1470, 1617, 1715, 1911, 2002, 2058, 2145, 2310, 2695, 2730, 3003, 3185, 3234, 3430, 3773, 3822, 4290, 4459, 5005, 5145, 5390, 6006, 6370, 7007, 7546, 8085, 8918, 9555, 10010, 10290, 11319, 13377, 14014, 15015, 16170, 18865, 19110, 21021, 22295, 22638, 26754, 30030, 35035, 37730, 42042, 44590, 49049, 56595, 66885, 70070, 98098, 105105, 113190, 133770, 147147, 210210, 245245, 294294, 490490, 735735, 1471470]

約数ペア:

[(1, 1471470), (2, 735735), (3, 490490), (5, 294294), (6, 245245), (7, 210210), (10, 147147), (11, 133770), (13, 113190), (14, 105105), (15, 98098), (21, 70070), (22, 66885), (26, 56595), (30, 49049), (33, 44590), (35, 42042), (39, 37730), (42, 35035), (49, 30030), (55, 26754), (65, 22638), (66, 22295), (70, 21021), (77, 19110), (78, 18865), (91, 16170), (98, 15015), (105, 14014), (110, 13377), (130, 11319), (143, 10290), (147, 10010), (154, 9555), (165, 8918), (182, 8085), (195, 7546), (210, 7007), (231, 6370), (245, 6006), (273, 5390), (286, 5145), (294, 5005), (330, 4459), (343, 4290), (385, 3822), (390, 3773), (429, 3430), (455, 3234), (462, 3185), (490, 3003), (539, 2730), (546, 2695), (637, 2310), (686, 2145), (715, 2058), (735, 2002), (770, 1911), (858, 1715), (910, 1617), (1001, 1470), (1029, 1430), (1078, 1365), (1155, 1274)]