2279393880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11939}}^1$

素因数の和:12033

約数の個数: 128

約数和(自身を含む): 7186924800

約数和(自身を除く): 4907530920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 296, 344, 370, 430, 444, 516, 555, 645, 740, 860, 888, 1032, 1110, 1290, 1480, 1591, 1720, 2220, 2580, 3182, 4440, 4773, 5160, 6364, 7955, 9546, 11939, 12728, 15910, 19092, 23865, 23878, 31820, 35817, 38184, 47730, 47756, 59695, 63640, 71634, 95460, 95512, 119390, 143268, 179085, 190920, 238780, 286536, 358170, 441743, 477560, 513377, 716340, 883486, 1026754, 1325229, 1432680, 1540131, 1766972, 2053508, 2208715, 2566885, 2650458, 3080262, 3533944, 4107016, 4417430, 5133770, 5300916, 6160524, 6626145, 7700655, 8834860, 10267540, 10601832, 12321048, 13252290, 15401310, 17669720, 18994949, 20535080, 26504580, 30802620, 37989898, 53009160, 56984847, 61605240, 75979796, 94974745, 113969694, 151959592, 189949490, 227939388, 284924235, 379898980, 455878776, 569848470, 759797960, 1139696940, 2279393880]

約数ペア:

[(1, 2279393880), (2, 1139696940), (3, 759797960), (4, 569848470), (5, 455878776), (6, 379898980), (8, 284924235), (10, 227939388), (12, 189949490), (15, 151959592), (20, 113969694), (24, 94974745), (30, 75979796), (37, 61605240), (40, 56984847), (43, 53009160), (60, 37989898), (74, 30802620), (86, 26504580), (111, 20535080), (120, 18994949), (129, 17669720), (148, 15401310), (172, 13252290), (185, 12321048), (215, 10601832), (222, 10267540), (258, 8834860), (296, 7700655), (344, 6626145), (370, 6160524), (430, 5300916), (444, 5133770), (516, 4417430), (555, 4107016), (645, 3533944), (740, 3080262), (860, 2650458), (888, 2566885), (1032, 2208715), (1110, 2053508), (1290, 1766972), (1480, 1540131), (1591, 1432680), (1720, 1325229), (2220, 1026754), (2580, 883486), (3182, 716340), (4440, 513377), (4773, 477560), (5160, 441743), (6364, 358170), (7955, 286536), (9546, 238780), (11939, 190920), (12728, 179085), (15910, 143268), (19092, 119390), (23865, 95512), (23878, 95460), (31820, 71634), (35817, 63640), (38184, 59695), (47730, 47756)]