42866280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2128

約数の個数: 128

約数和(自身を含む): 150480000

約数和(自身を除く): 107613720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2089, 2280, 2565, 3420, 4104, 4178, 5130, 6267, 6840, 8356, 10260, 10445, 12534, 16712, 18801, 20520, 20890, 25068, 31335, 37602, 39691, 41780, 50136, 56403, 62670, 75204, 79382, 83560, 94005, 112806, 119073, 125340, 150408, 158764, 188010, 198455, 225612, 238146, 250680, 282015, 317528, 357219, 376020, 396910, 451224, 476292, 564030, 595365, 714438, 752040, 793820, 952584, 1071657, 1128060, 1190730, 1428876, 1587640, 1786095, 2143314, 2256120, 2381460, 2857752, 3572190, 4286628, 4762920, 5358285, 7144380, 8573256, 10716570, 14288760, 21433140, 42866280]

約数ペア:

[(1, 42866280), (2, 21433140), (3, 14288760), (4, 10716570), (5, 8573256), (6, 7144380), (8, 5358285), (9, 4762920), (10, 4286628), (12, 3572190), (15, 2857752), (18, 2381460), (19, 2256120), (20, 2143314), (24, 1786095), (27, 1587640), (30, 1428876), (36, 1190730), (38, 1128060), (40, 1071657), (45, 952584), (54, 793820), (57, 752040), (60, 714438), (72, 595365), (76, 564030), (90, 476292), (95, 451224), (108, 396910), (114, 376020), (120, 357219), (135, 317528), (152, 282015), (171, 250680), (180, 238146), (190, 225612), (216, 198455), (228, 188010), (270, 158764), (285, 150408), (342, 125340), (360, 119073), (380, 112806), (456, 94005), (513, 83560), (540, 79382), (570, 75204), (684, 62670), (760, 56403), (855, 50136), (1026, 41780), (1080, 39691), (1140, 37602), (1368, 31335), (1710, 25068), (2052, 20890), (2089, 20520), (2280, 18801), (2565, 16712), (3420, 12534), (4104, 10445), (4178, 10260), (5130, 8356), (6267, 6840)]