1926760920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{8527}}^1$

素因数の和:8817

約数の個数: 128

約数和(自身を含む): 6631372800

約数和(自身を除く): 4704611880

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, 140, 168, 210, 269, 280, 420, 538, 807, 840, 1076, 1345, 1614, 1883, 2152, 2690, 3228, 3766, 4035, 5380, 5649, 6456, 7532, 8070, 8527, 9415, 10760, 11298, 15064, 16140, 17054, 18830, 22596, 25581, 28245, 32280, 34108, 37660, 42635, 45192, 51162, 56490, 59689, 68216, 75320, 85270, 102324, 112980, 119378, 127905, 170540, 179067, 204648, 225960, 238756, 255810, 298445, 341080, 358134, 477512, 511620, 596890, 716268, 895335, 1023240, 1193780, 1432536, 1790670, 2293763, 2387560, 3581340, 4587526, 6881289, 7162680, 9175052, 11468815, 13762578, 16056341, 18350104, 22937630, 27525156, 32112682, 34406445, 45875260, 48169023, 55050312, 64225364, 68812890, 80281705, 91750520, 96338046, 128450728, 137625780, 160563410, 192676092, 240845115, 275251560, 321126820, 385352184, 481690230, 642253640, 963380460, 1926760920]

約数ペア:

[(1, 1926760920), (2, 963380460), (3, 642253640), (4, 481690230), (5, 385352184), (6, 321126820), (7, 275251560), (8, 240845115), (10, 192676092), (12, 160563410), (14, 137625780), (15, 128450728), (20, 96338046), (21, 91750520), (24, 80281705), (28, 68812890), (30, 64225364), (35, 55050312), (40, 48169023), (42, 45875260), (56, 34406445), (60, 32112682), (70, 27525156), (84, 22937630), (105, 18350104), (120, 16056341), (140, 13762578), (168, 11468815), (210, 9175052), (269, 7162680), (280, 6881289), (420, 4587526), (538, 3581340), (807, 2387560), (840, 2293763), (1076, 1790670), (1345, 1432536), (1614, 1193780), (1883, 1023240), (2152, 895335), (2690, 716268), (3228, 596890), (3766, 511620), (4035, 477512), (5380, 358134), (5649, 341080), (6456, 298445), (7532, 255810), (8070, 238756), (8527, 225960), (9415, 204648), (10760, 179067), (11298, 170540), (15064, 127905), (16140, 119378), (17054, 112980), (18830, 102324), (22596, 85270), (25581, 75320), (28245, 68216), (32280, 59689), (34108, 56490), (37660, 51162), (42635, 45192)]