15463980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4091}}^1$

素因数の和:4116

約数の個数: 96

約数和(自身を含む): 54996480

約数和(自身を除く): 39532500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4091, 8182, 12273, 16364, 20455, 24546, 28637, 36819, 40910, 49092, 57274, 61365, 73638, 81820, 85911, 110457, 114548, 122730, 143185, 147276, 171822, 184095, 220914, 245460, 257733, 286370, 343644, 368190, 429555, 441828, 515466, 552285, 572740, 736380, 773199, 859110, 1030932, 1104570, 1288665, 1546398, 1718220, 2209140, 2577330, 3092796, 3865995, 5154660, 7731990, 15463980]

約数ペア:

[(1, 15463980), (2, 7731990), (3, 5154660), (4, 3865995), (5, 3092796), (6, 2577330), (7, 2209140), (9, 1718220), (10, 1546398), (12, 1288665), (14, 1104570), (15, 1030932), (18, 859110), (20, 773199), (21, 736380), (27, 572740), (28, 552285), (30, 515466), (35, 441828), (36, 429555), (42, 368190), (45, 343644), (54, 286370), (60, 257733), (63, 245460), (70, 220914), (84, 184095), (90, 171822), (105, 147276), (108, 143185), (126, 122730), (135, 114548), (140, 110457), (180, 85911), (189, 81820), (210, 73638), (252, 61365), (270, 57274), (315, 49092), (378, 40910), (420, 36819), (540, 28637), (630, 24546), (756, 20455), (945, 16364), (1260, 12273), (1890, 8182), (3780, 4091)]