15704053960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1\times {\mathrm{2053}}^1$

素因数の和:3695

約数の個数: 128

約数和(自身を含む): 42804702720

約数和(自身を除く): 27100648760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 1607, 2053, 2380, 3214, 4106, 4760, 6428, 8035, 8212, 10265, 11249, 12856, 14371, 16070, 16424, 20530, 22498, 27319, 28742, 32140, 34901, 41060, 44996, 54638, 56245, 57484, 64280, 69802, 71855, 82120, 89992, 109276, 112490, 114968, 136595, 139604, 143710, 174505, 191233, 218552, 224980, 244307, 273190, 279208, 287420, 349010, 382466, 449960, 488614, 546380, 574840, 698020, 764932, 956165, 977228, 1092760, 1221535, 1396040, 1529864, 1912330, 1954456, 2443070, 3299171, 3824660, 4886140, 6598342, 7649320, 9772280, 13196684, 16495855, 23094197, 26393368, 32991710, 46188394, 56085907, 65983420, 92376788, 112171814, 115470985, 131966840, 184753576, 224343628, 230941970, 280429535, 392601349, 448687256, 461883940, 560859070, 785202698, 923767880, 1121718140, 1570405396, 1963006745, 2243436280, 3140810792, 3926013490, 7852026980, 15704053960]

約数ペア:

[(1, 15704053960), (2, 7852026980), (4, 3926013490), (5, 3140810792), (7, 2243436280), (8, 1963006745), (10, 1570405396), (14, 1121718140), (17, 923767880), (20, 785202698), (28, 560859070), (34, 461883940), (35, 448687256), (40, 392601349), (56, 280429535), (68, 230941970), (70, 224343628), (85, 184753576), (119, 131966840), (136, 115470985), (140, 112171814), (170, 92376788), (238, 65983420), (280, 56085907), (340, 46188394), (476, 32991710), (595, 26393368), (680, 23094197), (952, 16495855), (1190, 13196684), (1607, 9772280), (2053, 7649320), (2380, 6598342), (3214, 4886140), (4106, 3824660), (4760, 3299171), (6428, 2443070), (8035, 1954456), (8212, 1912330), (10265, 1529864), (11249, 1396040), (12856, 1221535), (14371, 1092760), (16070, 977228), (16424, 956165), (20530, 764932), (22498, 698020), (27319, 574840), (28742, 546380), (32140, 488614), (34901, 449960), (41060, 382466), (44996, 349010), (54638, 287420), (56245, 279208), (57484, 273190), (64280, 244307), (69802, 224980), (71855, 218552), (82120, 191233), (89992, 174505), (109276, 143710), (112490, 139604), (114968, 136595)]