42515880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 143769600

約数和(自身を除く): 101253720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1039, 1240, 1320, 1364, 1705, 1860, 2046, 2078, 2728, 3117, 3410, 3720, 4092, 4156, 5115, 5195, 6234, 6820, 8184, 8312, 10230, 10390, 11429, 12468, 13640, 15585, 20460, 20780, 22858, 24936, 31170, 32209, 34287, 40920, 41560, 45716, 57145, 62340, 64418, 68574, 91432, 96627, 114290, 124680, 128836, 137148, 161045, 171435, 193254, 228580, 257672, 274296, 322090, 342870, 354299, 386508, 457160, 483135, 644180, 685740, 708598, 773016, 966270, 1062897, 1288360, 1371480, 1417196, 1771495, 1932540, 2125794, 2834392, 3542990, 3865080, 4251588, 5314485, 7085980, 8503176, 10628970, 14171960, 21257940, 42515880]

約数ペア:

[(1, 42515880), (2, 21257940), (3, 14171960), (4, 10628970), (5, 8503176), (6, 7085980), (8, 5314485), (10, 4251588), (11, 3865080), (12, 3542990), (15, 2834392), (20, 2125794), (22, 1932540), (24, 1771495), (30, 1417196), (31, 1371480), (33, 1288360), (40, 1062897), (44, 966270), (55, 773016), (60, 708598), (62, 685740), (66, 644180), (88, 483135), (93, 457160), (110, 386508), (120, 354299), (124, 342870), (132, 322090), (155, 274296), (165, 257672), (186, 228580), (220, 193254), (248, 171435), (264, 161045), (310, 137148), (330, 128836), (341, 124680), (372, 114290), (440, 96627), (465, 91432), (620, 68574), (660, 64418), (682, 62340), (744, 57145), (930, 45716), (1023, 41560), (1039, 40920), (1240, 34287), (1320, 32209), (1364, 31170), (1705, 24936), (1860, 22858), (2046, 20780), (2078, 20460), (2728, 15585), (3117, 13640), (3410, 12468), (3720, 11429), (4092, 10390), (4156, 10230), (5115, 8312), (5195, 8184), (6234, 6820)]