6818238840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{63913}}^1$

素因数の和:64061

約数の個数: 128

約数和(自身を含む): 23561256960

約数和(自身を除く): 16743018120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 13335, 15240, 17780, 21336, 26670, 35560, 53340, 63913, 106680, 127826, 191739, 255652, 319565, 383478, 447391, 511304, 639130, 766956, 894782, 958695, 1278260, 1342173, 1533912, 1789564, 1917390, 2236955, 2556520, 2684346, 3579128, 3834780, 4473910, 5368692, 6710865, 7669560, 8116951, 8947820, 10737384, 13421730, 16233902, 17895640, 24350853, 26843460, 32467804, 40584755, 48701706, 53686920, 56818657, 64935608, 81169510, 97403412, 113637314, 121754265, 162339020, 170455971, 194806824, 227274628, 243508530, 284093285, 324678040, 340911942, 454549256, 487017060, 568186570, 681823884, 852279855, 974034120, 1136373140, 1363647768, 1704559710, 2272746280, 3409119420, 6818238840]

約数ペア:

[(1, 6818238840), (2, 3409119420), (3, 2272746280), (4, 1704559710), (5, 1363647768), (6, 1136373140), (7, 974034120), (8, 852279855), (10, 681823884), (12, 568186570), (14, 487017060), (15, 454549256), (20, 340911942), (21, 324678040), (24, 284093285), (28, 243508530), (30, 227274628), (35, 194806824), (40, 170455971), (42, 162339020), (56, 121754265), (60, 113637314), (70, 97403412), (84, 81169510), (105, 64935608), (120, 56818657), (127, 53686920), (140, 48701706), (168, 40584755), (210, 32467804), (254, 26843460), (280, 24350853), (381, 17895640), (420, 16233902), (508, 13421730), (635, 10737384), (762, 8947820), (840, 8116951), (889, 7669560), (1016, 6710865), (1270, 5368692), (1524, 4473910), (1778, 3834780), (1905, 3579128), (2540, 2684346), (2667, 2556520), (3048, 2236955), (3556, 1917390), (3810, 1789564), (4445, 1533912), (5080, 1342173), (5334, 1278260), (7112, 958695), (7620, 894782), (8890, 766956), (10668, 639130), (13335, 511304), (15240, 447391), (17780, 383478), (21336, 319565), (26670, 255652), (35560, 191739), (53340, 127826), (63913, 106680)]