262626840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{34739}}^1$

素因数の和:34766

約数の個数: 128

約数和(自身を含む): 1000512000

約数和(自身を除く): 737885160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 34739, 69478, 104217, 138956, 173695, 208434, 243173, 277912, 312651, 347390, 416868, 486346, 521085, 625302, 694780, 729519, 833736, 937953, 972692, 1042170, 1215865, 1250604, 1389560, 1459038, 1563255, 1875906, 1945384, 2084340, 2188557, 2431730, 2501208, 2918076, 3126510, 3647595, 3751812, 4168680, 4377114, 4689765, 4863460, 5836152, 6253020, 6565671, 7295190, 7503624, 8754228, 9379530, 9726920, 10942785, 12506040, 13131342, 14590380, 17508456, 18759060, 21885570, 26262684, 29180760, 32828355, 37518120, 43771140, 52525368, 65656710, 87542280, 131313420, 262626840]

約数ペア:

[(1, 262626840), (2, 131313420), (3, 87542280), (4, 65656710), (5, 52525368), (6, 43771140), (7, 37518120), (8, 32828355), (9, 29180760), (10, 26262684), (12, 21885570), (14, 18759060), (15, 17508456), (18, 14590380), (20, 13131342), (21, 12506040), (24, 10942785), (27, 9726920), (28, 9379530), (30, 8754228), (35, 7503624), (36, 7295190), (40, 6565671), (42, 6253020), (45, 5836152), (54, 4863460), (56, 4689765), (60, 4377114), (63, 4168680), (70, 3751812), (72, 3647595), (84, 3126510), (90, 2918076), (105, 2501208), (108, 2431730), (120, 2188557), (126, 2084340), (135, 1945384), (140, 1875906), (168, 1563255), (180, 1459038), (189, 1389560), (210, 1250604), (216, 1215865), (252, 1042170), (270, 972692), (280, 937953), (315, 833736), (360, 729519), (378, 694780), (420, 625302), (504, 521085), (540, 486346), (630, 416868), (756, 347390), (840, 312651), (945, 277912), (1080, 243173), (1260, 208434), (1512, 173695), (1890, 138956), (2520, 104217), (3780, 69478), (7560, 34739)]