74414880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 144

約数和(自身を含む): 262289664

約数和(自身を除く): 187874784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1667, 1860, 2232, 2480, 2790, 2976, 3334, 3720, 4464, 4960, 5001, 5580, 6668, 7440, 8335, 8928, 10002, 11160, 13336, 14880, 15003, 16670, 20004, 22320, 25005, 26672, 30006, 33340, 40008, 44640, 50010, 51677, 53344, 60012, 66680, 75015, 80016, 100020, 103354, 120024, 133360, 150030, 155031, 160032, 200040, 206708, 240048, 258385, 266720, 300060, 310062, 400080, 413416, 465093, 480096, 516770, 600120, 620124, 775155, 800160, 826832, 930186, 1033540, 1200240, 1240248, 1550310, 1653664, 1860372, 2067080, 2325465, 2400480, 2480496, 3100620, 3720744, 4134160, 4650930, 4960992, 6201240, 7441488, 8268320, 9301860, 12402480, 14882976, 18603720, 24804960, 37207440, 74414880]

約数ペア:

[(1, 74414880), (2, 37207440), (3, 24804960), (4, 18603720), (5, 14882976), (6, 12402480), (8, 9301860), (9, 8268320), (10, 7441488), (12, 6201240), (15, 4960992), (16, 4650930), (18, 4134160), (20, 3720744), (24, 3100620), (30, 2480496), (31, 2400480), (32, 2325465), (36, 2067080), (40, 1860372), (45, 1653664), (48, 1550310), (60, 1240248), (62, 1200240), (72, 1033540), (80, 930186), (90, 826832), (93, 800160), (96, 775155), (120, 620124), (124, 600120), (144, 516770), (155, 480096), (160, 465093), (180, 413416), (186, 400080), (240, 310062), (248, 300060), (279, 266720), (288, 258385), (310, 240048), (360, 206708), (372, 200040), (465, 160032), (480, 155031), (496, 150030), (558, 133360), (620, 120024), (720, 103354), (744, 100020), (930, 80016), (992, 75015), (1116, 66680), (1240, 60012), (1395, 53344), (1440, 51677), (1488, 50010), (1667, 44640), (1860, 40008), (2232, 33340), (2480, 30006), (2790, 26672), (2976, 25005), (3334, 22320), (3720, 20004), (4464, 16670), (4960, 15003), (5001, 14880), (5580, 13336), (6668, 11160), (7440, 10002), (8335, 8928)]