1720198368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2459}}^1$

素因数の和:2829

約数の個数: 144

約数和(自身を含む): 5609036160

約数和(自身を除く): 3888837792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 347, 504, 672, 694, 1008, 1041, 1388, 2016, 2082, 2429, 2459, 2776, 3123, 4164, 4858, 4918, 5552, 6246, 7287, 7377, 8328, 9716, 9836, 11104, 12492, 14574, 14754, 16656, 17213, 19432, 19672, 21861, 22131, 24984, 29148, 29508, 33312, 34426, 38864, 39344, 43722, 44262, 49968, 51639, 58296, 59016, 68852, 77728, 78688, 87444, 88524, 99936, 103278, 116592, 118032, 137704, 154917, 174888, 177048, 206556, 233184, 236064, 275408, 309834, 349776, 354096, 413112, 550816, 619668, 699552, 708192, 826224, 853273, 1239336, 1652448, 1706546, 2478672, 2559819, 3413092, 4957344, 5119638, 5972911, 6826184, 7679457, 10239276, 11945822, 13652368, 15358914, 17918733, 20478552, 23891644, 27304736, 30717828, 35837466, 40957104, 47783288, 53756199, 61435656, 71674932, 81914208, 95566576, 107512398, 122871312, 143349864, 191133152, 215024796, 245742624, 286699728, 430049592, 573399456, 860099184, 1720198368]

約数ペア:

[(1, 1720198368), (2, 860099184), (3, 573399456), (4, 430049592), (6, 286699728), (7, 245742624), (8, 215024796), (9, 191133152), (12, 143349864), (14, 122871312), (16, 107512398), (18, 95566576), (21, 81914208), (24, 71674932), (28, 61435656), (32, 53756199), (36, 47783288), (42, 40957104), (48, 35837466), (56, 30717828), (63, 27304736), (72, 23891644), (84, 20478552), (96, 17918733), (112, 15358914), (126, 13652368), (144, 11945822), (168, 10239276), (224, 7679457), (252, 6826184), (288, 5972911), (336, 5119638), (347, 4957344), (504, 3413092), (672, 2559819), (694, 2478672), (1008, 1706546), (1041, 1652448), (1388, 1239336), (2016, 853273), (2082, 826224), (2429, 708192), (2459, 699552), (2776, 619668), (3123, 550816), (4164, 413112), (4858, 354096), (4918, 349776), (5552, 309834), (6246, 275408), (7287, 236064), (7377, 233184), (8328, 206556), (9716, 177048), (9836, 174888), (11104, 154917), (12492, 137704), (14574, 118032), (14754, 116592), (16656, 103278), (17213, 99936), (19432, 88524), (19672, 87444), (21861, 78688), (22131, 77728), (24984, 68852), (29148, 59016), (29508, 58296), (33312, 51639), (34426, 49968), (38864, 44262), (39344, 43722)]