48520680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 165110400

約数和(自身を除く): 116589720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1637, 1976, 2280, 2470, 2964, 3274, 3705, 4911, 4940, 5928, 6548, 7410, 8185, 9822, 9880, 13096, 14820, 16370, 19644, 21281, 24555, 29640, 31103, 32740, 39288, 42562, 49110, 62206, 63843, 65480, 85124, 93309, 98220, 106405, 124412, 127686, 155515, 170248, 186618, 196440, 212810, 248824, 255372, 311030, 319215, 373236, 404339, 425620, 466545, 510744, 622060, 638430, 746472, 808678, 851240, 933090, 1213017, 1244120, 1276860, 1617356, 1866180, 2021695, 2426034, 2553720, 3234712, 3732360, 4043390, 4852068, 6065085, 8086780, 9704136, 12130170, 16173560, 24260340, 48520680]

約数ペア:

[(1, 48520680), (2, 24260340), (3, 16173560), (4, 12130170), (5, 9704136), (6, 8086780), (8, 6065085), (10, 4852068), (12, 4043390), (13, 3732360), (15, 3234712), (19, 2553720), (20, 2426034), (24, 2021695), (26, 1866180), (30, 1617356), (38, 1276860), (39, 1244120), (40, 1213017), (52, 933090), (57, 851240), (60, 808678), (65, 746472), (76, 638430), (78, 622060), (95, 510744), (104, 466545), (114, 425620), (120, 404339), (130, 373236), (152, 319215), (156, 311030), (190, 255372), (195, 248824), (228, 212810), (247, 196440), (260, 186618), (285, 170248), (312, 155515), (380, 127686), (390, 124412), (456, 106405), (494, 98220), (520, 93309), (570, 85124), (741, 65480), (760, 63843), (780, 62206), (988, 49110), (1140, 42562), (1235, 39288), (1482, 32740), (1560, 31103), (1637, 29640), (1976, 24555), (2280, 21281), (2470, 19644), (2964, 16370), (3274, 14820), (3705, 13096), (4911, 9880), (4940, 9822), (5928, 8185), (6548, 7410)]