1569891220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 3588883200

約数和(自身を除く): 2018991980

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 137, 145, 230, 274, 290, 460, 548, 580, 667, 685, 859, 1334, 1370, 1718, 2668, 2740, 3151, 3335, 3436, 3973, 4295, 6302, 6670, 7946, 8590, 12604, 13340, 15755, 15892, 17180, 19757, 19865, 24911, 31510, 39514, 39730, 49822, 63020, 79028, 79460, 91379, 98785, 99644, 117683, 124555, 182758, 197570, 235366, 249110, 365516, 395140, 456895, 470732, 498220, 572953, 588415, 913790, 1145906, 1176830, 1827580, 2291812, 2353660, 2706709, 2864765, 3412807, 5413418, 5729530, 6825614, 10826836, 11459060, 13533545, 13651228, 17064035, 27067090, 34128070, 54134180, 68256140, 78494561, 156989122, 313978244, 392472805, 784945610, 1569891220]

約数ペア:

[(1, 1569891220), (2, 784945610), (4, 392472805), (5, 313978244), (10, 156989122), (20, 78494561), (23, 68256140), (29, 54134180), (46, 34128070), (58, 27067090), (92, 17064035), (115, 13651228), (116, 13533545), (137, 11459060), (145, 10826836), (230, 6825614), (274, 5729530), (290, 5413418), (460, 3412807), (548, 2864765), (580, 2706709), (667, 2353660), (685, 2291812), (859, 1827580), (1334, 1176830), (1370, 1145906), (1718, 913790), (2668, 588415), (2740, 572953), (3151, 498220), (3335, 470732), (3436, 456895), (3973, 395140), (4295, 365516), (6302, 249110), (6670, 235366), (7946, 197570), (8590, 182758), (12604, 124555), (13340, 117683), (15755, 99644), (15892, 98785), (17180, 91379), (19757, 79460), (19865, 79028), (24911, 63020), (31510, 49822), (39514, 39730)]