1230391512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42829}}^1$

素因数の和:42870

約数の個数: 128

約数和(自身を含む): 4111680000

約数和(自身を除く): 2881288488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728, 42829, 85658, 128487, 171316, 256974, 299803, 342632, 385461, 513948, 599606, 770922, 813751, 899409, 1027896, 1156383, 1199212, 1541844, 1627502, 1798818, 2312766, 2398424, 2441253, 2698227, 3083688, 3255004, 3597636, 4625532, 4882506, 5396454, 5696257, 6510008, 7195272, 7323759, 8094681, 9251064, 9765012, 10792908, 11392514, 14647518, 16189362, 17088771, 19530024, 21585816, 21971277, 22785028, 29295036, 32378724, 34177542, 43942554, 45570056, 51266313, 58590072, 64757448, 68355084, 87885108, 102532626, 136710168, 153798939, 175770216, 205065252, 307597878, 410130504, 615195756, 1230391512]

約数ペア:

[(1, 1230391512), (2, 615195756), (3, 410130504), (4, 307597878), (6, 205065252), (7, 175770216), (8, 153798939), (9, 136710168), (12, 102532626), (14, 87885108), (18, 68355084), (19, 64757448), (21, 58590072), (24, 51266313), (27, 45570056), (28, 43942554), (36, 34177542), (38, 32378724), (42, 29295036), (54, 22785028), (56, 21971277), (57, 21585816), (63, 19530024), (72, 17088771), (76, 16189362), (84, 14647518), (108, 11392514), (114, 10792908), (126, 9765012), (133, 9251064), (152, 8094681), (168, 7323759), (171, 7195272), (189, 6510008), (216, 5696257), (228, 5396454), (252, 4882506), (266, 4625532), (342, 3597636), (378, 3255004), (399, 3083688), (456, 2698227), (504, 2441253), (513, 2398424), (532, 2312766), (684, 1798818), (756, 1627502), (798, 1541844), (1026, 1199212), (1064, 1156383), (1197, 1027896), (1368, 899409), (1512, 813751), (1596, 770922), (2052, 599606), (2394, 513948), (3192, 385461), (3591, 342632), (4104, 299803), (4788, 256974), (7182, 171316), (9576, 128487), (14364, 85658), (28728, 42829)]