78220080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12071}}^1$

素因数の和:12096

約数の個数: 100

約数和(自身を含む): 271692432

約数和(自身を除く): 193472352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12071, 24142, 36213, 48284, 60355, 72426, 96568, 108639, 120710, 144852, 181065, 193136, 217278, 241420, 289704, 325917, 362130, 434556, 482840, 543195, 579408, 651834, 724260, 869112, 965680, 977751, 1086390, 1303668, 1448520, 1629585, 1738224, 1955502, 2172780, 2607336, 2897040, 3259170, 3911004, 4345560, 4888755, 5214672, 6518340, 7822008, 8691120, 9777510, 13036680, 15644016, 19555020, 26073360, 39110040, 78220080]

約数ペア:

[(1, 78220080), (2, 39110040), (3, 26073360), (4, 19555020), (5, 15644016), (6, 13036680), (8, 9777510), (9, 8691120), (10, 7822008), (12, 6518340), (15, 5214672), (16, 4888755), (18, 4345560), (20, 3911004), (24, 3259170), (27, 2897040), (30, 2607336), (36, 2172780), (40, 1955502), (45, 1738224), (48, 1629585), (54, 1448520), (60, 1303668), (72, 1086390), (80, 977751), (81, 965680), (90, 869112), (108, 724260), (120, 651834), (135, 579408), (144, 543195), (162, 482840), (180, 434556), (216, 362130), (240, 325917), (270, 289704), (324, 241420), (360, 217278), (405, 193136), (432, 181065), (540, 144852), (648, 120710), (720, 108639), (810, 96568), (1080, 72426), (1296, 60355), (1620, 48284), (2160, 36213), (3240, 24142), (6480, 12071)]