12917361840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{2887}}^1$

素因数の和:3187

約数の個数: 160

約数和(自身を含む): 40670063616

約数和(自身を除く): 27752701776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 181, 206, 240, 309, 362, 412, 515, 543, 618, 724, 824, 905, 1030, 1086, 1236, 1448, 1545, 1648, 1810, 2060, 2172, 2472, 2715, 2887, 2896, 3090, 3620, 4120, 4344, 4944, 5430, 5774, 6180, 7240, 8240, 8661, 8688, 10860, 11548, 12360, 14435, 14480, 17322, 18643, 21720, 23096, 24720, 28870, 34644, 37286, 43305, 43440, 46192, 55929, 57740, 69288, 74572, 86610, 93215, 111858, 115480, 138576, 149144, 173220, 186430, 223716, 230960, 279645, 297361, 298288, 346440, 372860, 447432, 522547, 559290, 594722, 692880, 745720, 892083, 894864, 1045094, 1118580, 1189444, 1486805, 1491440, 1567641, 1784166, 2090188, 2237160, 2378888, 2612735, 2973610, 3135282, 3568332, 4180376, 4460415, 4474320, 4757776, 5225470, 5947220, 6270564, 7136664, 7838205, 8360752, 8920830, 10450940, 11894440, 12541128, 14273328, 15676410, 17841660, 20901880, 23788880, 25082256, 31352820, 35683320, 41803760, 53822341, 62705640, 71366640, 107644682, 125411280, 161467023, 215289364, 269111705, 322934046, 430578728, 538223410, 645868092, 807335115, 861157456, 1076446820, 1291736184, 1614670230, 2152893640, 2583472368, 3229340460, 4305787280, 6458680920, 12917361840]

約数ペア:

[(1, 12917361840), (2, 6458680920), (3, 4305787280), (4, 3229340460), (5, 2583472368), (6, 2152893640), (8, 1614670230), (10, 1291736184), (12, 1076446820), (15, 861157456), (16, 807335115), (20, 645868092), (24, 538223410), (30, 430578728), (40, 322934046), (48, 269111705), (60, 215289364), (80, 161467023), (103, 125411280), (120, 107644682), (181, 71366640), (206, 62705640), (240, 53822341), (309, 41803760), (362, 35683320), (412, 31352820), (515, 25082256), (543, 23788880), (618, 20901880), (724, 17841660), (824, 15676410), (905, 14273328), (1030, 12541128), (1086, 11894440), (1236, 10450940), (1448, 8920830), (1545, 8360752), (1648, 7838205), (1810, 7136664), (2060, 6270564), (2172, 5947220), (2472, 5225470), (2715, 4757776), (2887, 4474320), (2896, 4460415), (3090, 4180376), (3620, 3568332), (4120, 3135282), (4344, 2973610), (4944, 2612735), (5430, 2378888), (5774, 2237160), (6180, 2090188), (7240, 1784166), (8240, 1567641), (8661, 1491440), (8688, 1486805), (10860, 1189444), (11548, 1118580), (12360, 1045094), (14435, 894864), (14480, 892083), (17322, 745720), (18643, 692880), (21720, 594722), (23096, 559290), (24720, 522547), (28870, 447432), (34644, 372860), (37286, 346440), (43305, 298288), (43440, 297361), (46192, 279645), (55929, 230960), (57740, 223716), (69288, 186430), (74572, 173220), (86610, 149144), (93215, 138576), (111858, 115480)]