1775842440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28081}}^1$

素因数の和:28143

約数の個数: 128

約数和(自身を含む): 5823083520

約数和(自身を除く): 4047241080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 28081, 31620, 56162, 63240, 84243, 112324, 140405, 168486, 224648, 280810, 336972, 421215, 477377, 561620, 673944, 842430, 870511, 954754, 1123240, 1432131, 1684860, 1741022, 1909508, 2386885, 2611533, 2864262, 3369720, 3482044, 3819016, 4352555, 4773770, 5223066, 5728524, 6964088, 7160655, 8705110, 9547540, 10446132, 11457048, 13057665, 14321310, 14798687, 17410220, 19095080, 20892264, 26115330, 28642620, 29597374, 34820440, 44396061, 52230660, 57285240, 59194748, 73993435, 88792122, 104461320, 118389496, 147986870, 177584244, 221980305, 295973740, 355168488, 443960610, 591947480, 887921220, 1775842440]

約数ペア:

[(1, 1775842440), (2, 887921220), (3, 591947480), (4, 443960610), (5, 355168488), (6, 295973740), (8, 221980305), (10, 177584244), (12, 147986870), (15, 118389496), (17, 104461320), (20, 88792122), (24, 73993435), (30, 59194748), (31, 57285240), (34, 52230660), (40, 44396061), (51, 34820440), (60, 29597374), (62, 28642620), (68, 26115330), (85, 20892264), (93, 19095080), (102, 17410220), (120, 14798687), (124, 14321310), (136, 13057665), (155, 11457048), (170, 10446132), (186, 9547540), (204, 8705110), (248, 7160655), (255, 6964088), (310, 5728524), (340, 5223066), (372, 4773770), (408, 4352555), (465, 3819016), (510, 3482044), (527, 3369720), (620, 2864262), (680, 2611533), (744, 2386885), (930, 1909508), (1020, 1741022), (1054, 1684860), (1240, 1432131), (1581, 1123240), (1860, 954754), (2040, 870511), (2108, 842430), (2635, 673944), (3162, 561620), (3720, 477377), (4216, 421215), (5270, 336972), (6324, 280810), (7905, 224648), (10540, 168486), (12648, 140405), (15810, 112324), (21080, 84243), (28081, 63240), (31620, 56162)]