1720461456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{74209}}^1$

素因数の和:74253

約数の個数: 120

約数和(自身を含む): 5742072960

約数和(自身を除く): 4021611504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 5796, 7728, 11592, 23184, 74209, 148418, 222627, 296836, 445254, 519463, 593672, 667881, 890508, 1038926, 1187344, 1335762, 1558389, 1706807, 1781016, 2077852, 2671524, 3116778, 3413614, 3562032, 4155704, 4675167, 5120421, 5343048, 6233556, 6827228, 8311408, 9350334, 10240842, 10686096, 11947649, 12467112, 13654456, 15361263, 18700668, 20481684, 23895298, 24934224, 27308912, 30722526, 35842947, 37401336, 40963368, 47790596, 61445052, 71685894, 74802672, 81926736, 95581192, 107528841, 122890104, 143371788, 191162384, 215057682, 245780208, 286743576, 430115364, 573487152, 860230728, 1720461456]

約数ペア:

[(1, 1720461456), (2, 860230728), (3, 573487152), (4, 430115364), (6, 286743576), (7, 245780208), (8, 215057682), (9, 191162384), (12, 143371788), (14, 122890104), (16, 107528841), (18, 95581192), (21, 81926736), (23, 74802672), (24, 71685894), (28, 61445052), (36, 47790596), (42, 40963368), (46, 37401336), (48, 35842947), (56, 30722526), (63, 27308912), (69, 24934224), (72, 23895298), (84, 20481684), (92, 18700668), (112, 15361263), (126, 13654456), (138, 12467112), (144, 11947649), (161, 10686096), (168, 10240842), (184, 9350334), (207, 8311408), (252, 6827228), (276, 6233556), (322, 5343048), (336, 5120421), (368, 4675167), (414, 4155704), (483, 3562032), (504, 3413614), (552, 3116778), (644, 2671524), (828, 2077852), (966, 1781016), (1008, 1706807), (1104, 1558389), (1288, 1335762), (1449, 1187344), (1656, 1038926), (1932, 890508), (2576, 667881), (2898, 593672), (3312, 519463), (3864, 445254), (5796, 296836), (7728, 222627), (11592, 148418), (23184, 74209)]