90277080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 192769320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 59, 60, 82, 118, 120, 123, 164, 177, 205, 236, 246, 295, 311, 328, 354, 410, 472, 492, 590, 615, 622, 708, 820, 885, 933, 984, 1180, 1230, 1244, 1416, 1555, 1640, 1770, 1866, 2360, 2419, 2460, 2488, 3110, 3540, 3732, 4665, 4838, 4920, 6220, 7080, 7257, 7464, 9330, 9676, 12095, 12440, 12751, 14514, 18349, 18660, 19352, 24190, 25502, 29028, 36285, 36698, 37320, 38253, 48380, 51004, 55047, 58056, 63755, 72570, 73396, 76506, 91745, 96760, 102008, 110094, 127510, 145140, 146792, 153012, 183490, 191265, 220188, 255020, 275235, 290280, 306024, 366980, 382530, 440376, 510040, 550470, 733960, 752309, 765060, 1100940, 1504618, 1530120, 2201880, 2256927, 3009236, 3761545, 4513854, 6018472, 7523090, 9027708, 11284635, 15046180, 18055416, 22569270, 30092360, 45138540, 90277080]

約数ペア:

[(1, 90277080), (2, 45138540), (3, 30092360), (4, 22569270), (5, 18055416), (6, 15046180), (8, 11284635), (10, 9027708), (12, 7523090), (15, 6018472), (20, 4513854), (24, 3761545), (30, 3009236), (40, 2256927), (41, 2201880), (59, 1530120), (60, 1504618), (82, 1100940), (118, 765060), (120, 752309), (123, 733960), (164, 550470), (177, 510040), (205, 440376), (236, 382530), (246, 366980), (295, 306024), (311, 290280), (328, 275235), (354, 255020), (410, 220188), (472, 191265), (492, 183490), (590, 153012), (615, 146792), (622, 145140), (708, 127510), (820, 110094), (885, 102008), (933, 96760), (984, 91745), (1180, 76506), (1230, 73396), (1244, 72570), (1416, 63755), (1555, 58056), (1640, 55047), (1770, 51004), (1866, 48380), (2360, 38253), (2419, 37320), (2460, 36698), (2488, 36285), (3110, 29028), (3540, 25502), (3732, 24190), (4665, 19352), (4838, 18660), (4920, 18349), (6220, 14514), (7080, 12751), (7257, 12440), (7464, 12095), (9330, 9676)]