15002760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 48153600

約数和(自身を除く): 33150840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 109, 111, 120, 124, 148, 155, 185, 186, 218, 222, 248, 296, 310, 327, 370, 372, 436, 444, 465, 545, 555, 620, 654, 740, 744, 872, 888, 930, 1090, 1110, 1147, 1240, 1308, 1480, 1635, 1860, 2180, 2220, 2294, 2616, 3270, 3379, 3441, 3720, 4033, 4360, 4440, 4588, 5735, 6540, 6758, 6882, 8066, 9176, 10137, 11470, 12099, 13080, 13516, 13764, 16132, 16895, 17205, 20165, 20274, 22940, 24198, 27032, 27528, 32264, 33790, 34410, 40330, 40548, 45880, 48396, 50685, 60495, 67580, 68820, 80660, 81096, 96792, 101370, 120990, 125023, 135160, 137640, 161320, 202740, 241980, 250046, 375069, 405480, 483960, 500092, 625115, 750138, 1000184, 1250230, 1500276, 1875345, 2500460, 3000552, 3750690, 5000920, 7501380, 15002760]

約数ペア:

[(1, 15002760), (2, 7501380), (3, 5000920), (4, 3750690), (5, 3000552), (6, 2500460), (8, 1875345), (10, 1500276), (12, 1250230), (15, 1000184), (20, 750138), (24, 625115), (30, 500092), (31, 483960), (37, 405480), (40, 375069), (60, 250046), (62, 241980), (74, 202740), (93, 161320), (109, 137640), (111, 135160), (120, 125023), (124, 120990), (148, 101370), (155, 96792), (185, 81096), (186, 80660), (218, 68820), (222, 67580), (248, 60495), (296, 50685), (310, 48396), (327, 45880), (370, 40548), (372, 40330), (436, 34410), (444, 33790), (465, 32264), (545, 27528), (555, 27032), (620, 24198), (654, 22940), (740, 20274), (744, 20165), (872, 17205), (888, 16895), (930, 16132), (1090, 13764), (1110, 13516), (1147, 13080), (1240, 12099), (1308, 11470), (1480, 10137), (1635, 9176), (1860, 8066), (2180, 6882), (2220, 6758), (2294, 6540), (2616, 5735), (3270, 4588), (3379, 4440), (3441, 4360), (3720, 4033)]