1619667540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15277}}^1$

素因数の和:15342

約数の個数: 144

約数和(自身を含む): 5338744320

約数和(自身を除く): 3719076780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 5301, 5580, 5890, 7068, 8835, 10602, 11780, 15277, 17670, 21204, 26505, 30554, 35340, 45831, 53010, 61108, 76385, 91662, 106020, 137493, 152770, 183324, 229155, 274986, 290263, 305540, 458310, 473587, 549972, 580526, 687465, 870789, 916620, 947174, 1161052, 1374930, 1420761, 1451315, 1741578, 1894348, 2367935, 2612367, 2749860, 2841522, 2902630, 3483156, 4262283, 4353945, 4735870, 5224734, 5683044, 5805260, 7103805, 8524566, 8707890, 8998153, 9471740, 10449468, 13061835, 14207610, 17049132, 17415780, 17996306, 21311415, 26123670, 26994459, 28415220, 35992612, 42622830, 44990765, 52247340, 53988918, 80983377, 85245660, 89981530, 107977836, 134972295, 161966754, 179963060, 269944590, 323933508, 404916885, 539889180, 809833770, 1619667540]

約数ペア:

[(1, 1619667540), (2, 809833770), (3, 539889180), (4, 404916885), (5, 323933508), (6, 269944590), (9, 179963060), (10, 161966754), (12, 134972295), (15, 107977836), (18, 89981530), (19, 85245660), (20, 80983377), (30, 53988918), (31, 52247340), (36, 44990765), (38, 42622830), (45, 35992612), (57, 28415220), (60, 26994459), (62, 26123670), (76, 21311415), (90, 17996306), (93, 17415780), (95, 17049132), (114, 14207610), (124, 13061835), (155, 10449468), (171, 9471740), (180, 8998153), (186, 8707890), (190, 8524566), (228, 7103805), (279, 5805260), (285, 5683044), (310, 5224734), (342, 4735870), (372, 4353945), (380, 4262283), (465, 3483156), (558, 2902630), (570, 2841522), (589, 2749860), (620, 2612367), (684, 2367935), (855, 1894348), (930, 1741578), (1116, 1451315), (1140, 1420761), (1178, 1374930), (1395, 1161052), (1710, 947174), (1767, 916620), (1860, 870789), (2356, 687465), (2790, 580526), (2945, 549972), (3420, 473587), (3534, 458310), (5301, 305540), (5580, 290263), (5890, 274986), (7068, 229155), (8835, 183324), (10602, 152770), (11780, 137493), (15277, 106020), (17670, 91662), (21204, 76385), (26505, 61108), (30554, 53010), (35340, 45831)]