2678012640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{50263}}^1$

素因数の和:50321

約数の個数: 144

約数和(自身を含む): 9385897248

約数和(自身を除く): 6707884608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 26640, 50263, 53280, 100526, 150789, 201052, 251315, 301578, 402104, 452367, 502630, 603156, 753945, 804208, 904734, 1005260, 1206312, 1507890, 1608416, 1809468, 1859731, 2010520, 2261835, 2412624, 3015780, 3618936, 3719462, 4021040, 4523670, 4825248, 5579193, 6031560, 7237872, 7438924, 8042080, 9047340, 9298655, 11158386, 12063120, 14475744, 14877848, 16737579, 18094680, 18597310, 22316772, 24126240, 27895965, 29755696, 33475158, 36189360, 37194620, 44633544, 55791930, 59511392, 66950316, 72378720, 74389240, 83687895, 89267088, 111583860, 133900632, 148778480, 167375790, 178534176, 223167720, 267801264, 297556960, 334751580, 446335440, 535602528, 669503160, 892670880, 1339006320, 2678012640]

約数ペア:

[(1, 2678012640), (2, 1339006320), (3, 892670880), (4, 669503160), (5, 535602528), (6, 446335440), (8, 334751580), (9, 297556960), (10, 267801264), (12, 223167720), (15, 178534176), (16, 167375790), (18, 148778480), (20, 133900632), (24, 111583860), (30, 89267088), (32, 83687895), (36, 74389240), (37, 72378720), (40, 66950316), (45, 59511392), (48, 55791930), (60, 44633544), (72, 37194620), (74, 36189360), (80, 33475158), (90, 29755696), (96, 27895965), (111, 24126240), (120, 22316772), (144, 18597310), (148, 18094680), (160, 16737579), (180, 14877848), (185, 14475744), (222, 12063120), (240, 11158386), (288, 9298655), (296, 9047340), (333, 8042080), (360, 7438924), (370, 7237872), (444, 6031560), (480, 5579193), (555, 4825248), (592, 4523670), (666, 4021040), (720, 3719462), (740, 3618936), (888, 3015780), (1110, 2412624), (1184, 2261835), (1332, 2010520), (1440, 1859731), (1480, 1809468), (1665, 1608416), (1776, 1507890), (2220, 1206312), (2664, 1005260), (2960, 904734), (3330, 804208), (3552, 753945), (4440, 603156), (5328, 502630), (5920, 452367), (6660, 402104), (8880, 301578), (10656, 251315), (13320, 201052), (17760, 150789), (26640, 100526), (50263, 53280)]