749413440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{260213}}^1$

素因数の和:260236

約数の個数: 84

約数和(自身を含む): 2577679884

約数和(自身を除く): 1828266444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 260213, 520426, 780639, 1040852, 1301065, 1561278, 2081704, 2341917, 2602130, 3122556, 3903195, 4163408, 4683834, 5204260, 6245112, 7806390, 8326816, 9367668, 10408520, 11709585, 12490224, 15612780, 16653632, 18735336, 20817040, 23419170, 24980448, 31225560, 37470672, 41634080, 46838340, 49960896, 62451120, 74941344, 83268160, 93676680, 124902240, 149882688, 187353360, 249804480, 374706720, 749413440]

約数ペア:

[(1, 749413440), (2, 374706720), (3, 249804480), (4, 187353360), (5, 149882688), (6, 124902240), (8, 93676680), (9, 83268160), (10, 74941344), (12, 62451120), (15, 49960896), (16, 46838340), (18, 41634080), (20, 37470672), (24, 31225560), (30, 24980448), (32, 23419170), (36, 20817040), (40, 18735336), (45, 16653632), (48, 15612780), (60, 12490224), (64, 11709585), (72, 10408520), (80, 9367668), (90, 8326816), (96, 7806390), (120, 6245112), (144, 5204260), (160, 4683834), (180, 4163408), (192, 3903195), (240, 3122556), (288, 2602130), (320, 2341917), (360, 2081704), (480, 1561278), (576, 1301065), (720, 1040852), (960, 780639), (1440, 520426), (2880, 260213)]