1724968980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7481}}^1$

素因数の和:7567

約数の個数: 192

約数和(自身を含む): 6234600960

約数和(自身を除く): 4509631980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1647, 1708, 1830, 1890, 2135, 2196, 2562, 2745, 3294, 3660, 3780, 3843, 4270, 5124, 5490, 6405, 6588, 7481, 7686, 8235, 8540, 10980, 11529, 12810, 14962, 15372, 16470, 19215, 22443, 23058, 25620, 29924, 32940, 37405, 38430, 44886, 46116, 52367, 57645, 67329, 74810, 76860, 89772, 104734, 112215, 115290, 134658, 149620, 157101, 201987, 209468, 224430, 230580, 261835, 269316, 314202, 336645, 403974, 448860, 456341, 471303, 523670, 628404, 673290, 785505, 807948, 912682, 942606, 1009935, 1047340, 1346580, 1369023, 1413909, 1571010, 1825364, 1885212, 2019870, 2281705, 2356515, 2738046, 2827818, 3142020, 3194387, 4039740, 4107069, 4563410, 4713030, 5476092, 5655636, 6388774, 6845115, 7069545, 8214138, 9126820, 9426060, 9583161, 12321207, 12777548, 13690230, 14139090, 15971935, 16428276, 19166322, 20535345, 24642414, 27380460, 28278180, 28749483, 31943870, 38332644, 41070690, 47915805, 49284828, 57498966, 61606035, 63887740, 82141380, 86248449, 95831610, 114997932, 123212070, 143747415, 172496898, 191663220, 246424140, 287494830, 344993796, 431242245, 574989660, 862484490, 1724968980]

約数ペア:

[(1, 1724968980), (2, 862484490), (3, 574989660), (4, 431242245), (5, 344993796), (6, 287494830), (7, 246424140), (9, 191663220), (10, 172496898), (12, 143747415), (14, 123212070), (15, 114997932), (18, 95831610), (20, 86248449), (21, 82141380), (27, 63887740), (28, 61606035), (30, 57498966), (35, 49284828), (36, 47915805), (42, 41070690), (45, 38332644), (54, 31943870), (60, 28749483), (61, 28278180), (63, 27380460), (70, 24642414), (84, 20535345), (90, 19166322), (105, 16428276), (108, 15971935), (122, 14139090), (126, 13690230), (135, 12777548), (140, 12321207), (180, 9583161), (183, 9426060), (189, 9126820), (210, 8214138), (244, 7069545), (252, 6845115), (270, 6388774), (305, 5655636), (315, 5476092), (366, 4713030), (378, 4563410), (420, 4107069), (427, 4039740), (540, 3194387), (549, 3142020), (610, 2827818), (630, 2738046), (732, 2356515), (756, 2281705), (854, 2019870), (915, 1885212), (945, 1825364), (1098, 1571010), (1220, 1413909), (1260, 1369023), (1281, 1346580), (1647, 1047340), (1708, 1009935), (1830, 942606), (1890, 912682), (2135, 807948), (2196, 785505), (2562, 673290), (2745, 628404), (3294, 523670), (3660, 471303), (3780, 456341), (3843, 448860), (4270, 403974), (5124, 336645), (5490, 314202), (6405, 269316), (6588, 261835), (7481, 230580), (7686, 224430), (8235, 209468), (8540, 201987), (10980, 157101), (11529, 149620), (12810, 134658), (14962, 115290), (15372, 112215), (16470, 104734), (19215, 89772), (22443, 76860), (23058, 74810), (25620, 67329), (29924, 57645), (32940, 52367), (37405, 46116), (38430, 44886)]