24640560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4915

約数の個数: 120

約数和(自身を含む): 94592160

約数和(自身を除く): 69951600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4889, 5040, 9778, 14667, 19556, 24445, 29334, 34223, 39112, 44001, 48890, 58668, 68446, 73335, 78224, 88002, 97780, 102669, 117336, 136892, 146670, 171115, 176004, 195560, 205338, 220005, 234672, 273784, 293340, 308007, 342230, 352008, 391120, 410676, 440010, 513345, 547568, 586680, 616014, 684460, 704016, 821352, 880020, 1026690, 1173360, 1232028, 1368920, 1540035, 1642704, 1760040, 2053380, 2464056, 2737840, 3080070, 3520080, 4106760, 4928112, 6160140, 8213520, 12320280, 24640560]

約数ペア:

[(1, 24640560), (2, 12320280), (3, 8213520), (4, 6160140), (5, 4928112), (6, 4106760), (7, 3520080), (8, 3080070), (9, 2737840), (10, 2464056), (12, 2053380), (14, 1760040), (15, 1642704), (16, 1540035), (18, 1368920), (20, 1232028), (21, 1173360), (24, 1026690), (28, 880020), (30, 821352), (35, 704016), (36, 684460), (40, 616014), (42, 586680), (45, 547568), (48, 513345), (56, 440010), (60, 410676), (63, 391120), (70, 352008), (72, 342230), (80, 308007), (84, 293340), (90, 273784), (105, 234672), (112, 220005), (120, 205338), (126, 195560), (140, 176004), (144, 171115), (168, 146670), (180, 136892), (210, 117336), (240, 102669), (252, 97780), (280, 88002), (315, 78224), (336, 73335), (360, 68446), (420, 58668), (504, 48890), (560, 44001), (630, 39112), (720, 34223), (840, 29334), (1008, 24445), (1260, 19556), (1680, 14667), (2520, 9778), (4889, 5040)]