17421480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 61855200

約数和(自身を除く): 44433720

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, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 283, 285, 324, 342, 360, 380, 405, 456, 513, 540, 566, 570, 648, 684, 760, 810, 849, 855, 1026, 1080, 1132, 1140, 1368, 1415, 1539, 1620, 1698, 1710, 2052, 2264, 2280, 2547, 2565, 2830, 3078, 3240, 3396, 3420, 4104, 4245, 5094, 5130, 5377, 5660, 6156, 6792, 6840, 7641, 7695, 8490, 10188, 10260, 10754, 11320, 12312, 12735, 15282, 15390, 16131, 16980, 20376, 20520, 21508, 22923, 25470, 26885, 30564, 30780, 32262, 33960, 38205, 43016, 45846, 48393, 50940, 53770, 61128, 61560, 64524, 76410, 80655, 91692, 96786, 101880, 107540, 114615, 129048, 145179, 152820, 161310, 183384, 193572, 215080, 229230, 241965, 290358, 305640, 322620, 387144, 435537, 458460, 483930, 580716, 645240, 725895, 871074, 916920, 967860, 1161432, 1451790, 1742148, 1935720, 2177685, 2903580, 3484296, 4355370, 5807160, 8710740, 17421480]

約数ペア:

[(1, 17421480), (2, 8710740), (3, 5807160), (4, 4355370), (5, 3484296), (6, 2903580), (8, 2177685), (9, 1935720), (10, 1742148), (12, 1451790), (15, 1161432), (18, 967860), (19, 916920), (20, 871074), (24, 725895), (27, 645240), (30, 580716), (36, 483930), (38, 458460), (40, 435537), (45, 387144), (54, 322620), (57, 305640), (60, 290358), (72, 241965), (76, 229230), (81, 215080), (90, 193572), (95, 183384), (108, 161310), (114, 152820), (120, 145179), (135, 129048), (152, 114615), (162, 107540), (171, 101880), (180, 96786), (190, 91692), (216, 80655), (228, 76410), (270, 64524), (283, 61560), (285, 61128), (324, 53770), (342, 50940), (360, 48393), (380, 45846), (405, 43016), (456, 38205), (513, 33960), (540, 32262), (566, 30780), (570, 30564), (648, 26885), (684, 25470), (760, 22923), (810, 21508), (849, 20520), (855, 20376), (1026, 16980), (1080, 16131), (1132, 15390), (1140, 15282), (1368, 12735), (1415, 12312), (1539, 11320), (1620, 10754), (1698, 10260), (1710, 10188), (2052, 8490), (2264, 7695), (2280, 7641), (2547, 6840), (2565, 6792), (2830, 6156), (3078, 5660), (3240, 5377), (3396, 5130), (3420, 5094), (4104, 4245)]