682251720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 2124334080

約数和(自身を除く): 1442082360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 241, 248, 310, 372, 465, 482, 620, 723, 744, 761, 930, 964, 1205, 1240, 1446, 1522, 1860, 1928, 2283, 2410, 2892, 3044, 3615, 3720, 3805, 4566, 4820, 5784, 6088, 7230, 7471, 7610, 9132, 9640, 11415, 14460, 14942, 15220, 18264, 22413, 22830, 23591, 28920, 29884, 30440, 37355, 44826, 45660, 47182, 59768, 70773, 74710, 89652, 91320, 94364, 112065, 117955, 141546, 149420, 179304, 183401, 188728, 224130, 235910, 283092, 298840, 353865, 366802, 448260, 471820, 550203, 566184, 707730, 733604, 896520, 917005, 943640, 1100406, 1415460, 1467208, 1834010, 2200812, 2751015, 2830920, 3668020, 4401624, 5502030, 5685431, 7336040, 11004060, 11370862, 17056293, 22008120, 22741724, 28427155, 34112586, 45483448, 56854310, 68225172, 85281465, 113708620, 136450344, 170562930, 227417240, 341125860, 682251720]

約数ペア:

[(1, 682251720), (2, 341125860), (3, 227417240), (4, 170562930), (5, 136450344), (6, 113708620), (8, 85281465), (10, 68225172), (12, 56854310), (15, 45483448), (20, 34112586), (24, 28427155), (30, 22741724), (31, 22008120), (40, 17056293), (60, 11370862), (62, 11004060), (93, 7336040), (120, 5685431), (124, 5502030), (155, 4401624), (186, 3668020), (241, 2830920), (248, 2751015), (310, 2200812), (372, 1834010), (465, 1467208), (482, 1415460), (620, 1100406), (723, 943640), (744, 917005), (761, 896520), (930, 733604), (964, 707730), (1205, 566184), (1240, 550203), (1446, 471820), (1522, 448260), (1860, 366802), (1928, 353865), (2283, 298840), (2410, 283092), (2892, 235910), (3044, 224130), (3615, 188728), (3720, 183401), (3805, 179304), (4566, 149420), (4820, 141546), (5784, 117955), (6088, 112065), (7230, 94364), (7471, 91320), (7610, 89652), (9132, 74710), (9640, 70773), (11415, 59768), (14460, 47182), (14942, 45660), (15220, 44826), (18264, 37355), (22413, 30440), (22830, 29884), (23591, 28920)]