1291337280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23599}}^1$

素因数の和:23641

約数の個数: 168

約数和(自身を含む): 4675632000

約数和(自身を除く): 3384294720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 23599, 27360, 47198, 54720, 70797, 94396, 117995, 141594, 188792, 212391, 235990, 283188, 353985, 377584, 424782, 448381, 471980, 566376, 707970, 755168, 849564, 896762, 943960, 1061955, 1132752, 1345143, 1415940, 1510336, 1699128, 1793524, 1887920, 2123910, 2241905, 2265504, 2690286, 2831880, 3398256, 3587048, 3775840, 4035429, 4247820, 4483810, 4531008, 5380572, 5663760, 6725715, 6796512, 7174096, 7551680, 8070858, 8495640, 8967620, 10761144, 11327520, 13451430, 13593024, 14348192, 16141716, 16991280, 17935240, 20177145, 21522288, 22655040, 26902860, 28696384, 32283432, 33982560, 35870480, 40354290, 43044576, 53805720, 64566864, 67965120, 71740960, 80708580, 86089152, 107611440, 129133728, 143481920, 161417160, 215222880, 258267456, 322834320, 430445760, 645668640, 1291337280]

約数ペア:

[(1, 1291337280), (2, 645668640), (3, 430445760), (4, 322834320), (5, 258267456), (6, 215222880), (8, 161417160), (9, 143481920), (10, 129133728), (12, 107611440), (15, 86089152), (16, 80708580), (18, 71740960), (19, 67965120), (20, 64566864), (24, 53805720), (30, 43044576), (32, 40354290), (36, 35870480), (38, 33982560), (40, 32283432), (45, 28696384), (48, 26902860), (57, 22655040), (60, 21522288), (64, 20177145), (72, 17935240), (76, 16991280), (80, 16141716), (90, 14348192), (95, 13593024), (96, 13451430), (114, 11327520), (120, 10761144), (144, 8967620), (152, 8495640), (160, 8070858), (171, 7551680), (180, 7174096), (190, 6796512), (192, 6725715), (228, 5663760), (240, 5380572), (285, 4531008), (288, 4483810), (304, 4247820), (320, 4035429), (342, 3775840), (360, 3587048), (380, 3398256), (456, 2831880), (480, 2690286), (570, 2265504), (576, 2241905), (608, 2123910), (684, 1887920), (720, 1793524), (760, 1699128), (855, 1510336), (912, 1415940), (960, 1345143), (1140, 1132752), (1216, 1061955), (1368, 943960), (1440, 896762), (1520, 849564), (1710, 755168), (1824, 707970), (2280, 566376), (2736, 471980), (2880, 448381), (3040, 424782), (3420, 377584), (3648, 353985), (4560, 283188), (5472, 235990), (6080, 212391), (6840, 188792), (9120, 141594), (10944, 117995), (13680, 94396), (18240, 70797), (23599, 54720), (27360, 47198)]