73484640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51031}}^1$

素因数の和:51052

約数の個数: 72

約数和(自身を含む): 250771248

約数和(自身を除く): 177286608

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51031, 102062, 153093, 204124, 255155, 306186, 408248, 459279, 510310, 612372, 765465, 816496, 918558, 1020620, 1224744, 1530930, 1632992, 1837116, 2041240, 2296395, 2449488, 3061860, 3674232, 4082480, 4592790, 4898976, 6123720, 7348464, 8164960, 9185580, 12247440, 14696928, 18371160, 24494880, 36742320, 73484640]

約数ペア:

[(1, 73484640), (2, 36742320), (3, 24494880), (4, 18371160), (5, 14696928), (6, 12247440), (8, 9185580), (9, 8164960), (10, 7348464), (12, 6123720), (15, 4898976), (16, 4592790), (18, 4082480), (20, 3674232), (24, 3061860), (30, 2449488), (32, 2296395), (36, 2041240), (40, 1837116), (45, 1632992), (48, 1530930), (60, 1224744), (72, 1020620), (80, 918558), (90, 816496), (96, 765465), (120, 612372), (144, 510310), (160, 459279), (180, 408248), (240, 306186), (288, 255155), (360, 204124), (480, 153093), (720, 102062), (1440, 51031)]