78005520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6373}}^1$

素因数の和:6409

約数の個数: 120

約数和(自身を含む): 277421976

約数和(自身を除く): 199416456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 6373, 12240, 12746, 19119, 25492, 31865, 38238, 50984, 57357, 63730, 76476, 95595, 101968, 108341, 114714, 127460, 152952, 191190, 216682, 229428, 254920, 286785, 305904, 325023, 382380, 433364, 458856, 509840, 541705, 573570, 650046, 764760, 866728, 917712, 975069, 1083410, 1147140, 1300092, 1529520, 1625115, 1733456, 1950138, 2166820, 2294280, 2600184, 3250230, 3900276, 4333640, 4588560, 4875345, 5200368, 6500460, 7800552, 8667280, 9750690, 13000920, 15601104, 19501380, 26001840, 39002760, 78005520]

約数ペア:

[(1, 78005520), (2, 39002760), (3, 26001840), (4, 19501380), (5, 15601104), (6, 13000920), (8, 9750690), (9, 8667280), (10, 7800552), (12, 6500460), (15, 5200368), (16, 4875345), (17, 4588560), (18, 4333640), (20, 3900276), (24, 3250230), (30, 2600184), (34, 2294280), (36, 2166820), (40, 1950138), (45, 1733456), (48, 1625115), (51, 1529520), (60, 1300092), (68, 1147140), (72, 1083410), (80, 975069), (85, 917712), (90, 866728), (102, 764760), (120, 650046), (136, 573570), (144, 541705), (153, 509840), (170, 458856), (180, 433364), (204, 382380), (240, 325023), (255, 305904), (272, 286785), (306, 254920), (340, 229428), (360, 216682), (408, 191190), (510, 152952), (612, 127460), (680, 114714), (720, 108341), (765, 101968), (816, 95595), (1020, 76476), (1224, 63730), (1360, 57357), (1530, 50984), (2040, 38238), (2448, 31865), (3060, 25492), (4080, 19119), (6120, 12746), (6373, 12240)]