4443522480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{78121}}^1$

素因数の和:78219

約数の個数: 120

約数和(自身を含む): 15111919680

約数和(自身を除く): 10668397200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 78121, 156242, 234363, 312484, 390605, 468726, 624968, 703089, 781210, 937452, 1171815, 1249936, 1406178, 1562420, 1874904, 2343630, 2812356, 3124840, 3515445, 3749808, 4687260, 5624712, 6171559, 6249680, 7030890, 9374520, 11249424, 12343118, 14061780, 18514677, 18749040, 24686236, 28123560, 30857795, 37029354, 49372472, 55544031, 56247120, 61715590, 74058708, 92573385, 98744944, 111088062, 123431180, 148117416, 185146770, 222176124, 246862360, 277720155, 296234832, 370293540, 444352248, 493724720, 555440310, 740587080, 888704496, 1110880620, 1481174160, 2221761240, 4443522480]

約数ペア:

[(1, 4443522480), (2, 2221761240), (3, 1481174160), (4, 1110880620), (5, 888704496), (6, 740587080), (8, 555440310), (9, 493724720), (10, 444352248), (12, 370293540), (15, 296234832), (16, 277720155), (18, 246862360), (20, 222176124), (24, 185146770), (30, 148117416), (36, 123431180), (40, 111088062), (45, 98744944), (48, 92573385), (60, 74058708), (72, 61715590), (79, 56247120), (80, 55544031), (90, 49372472), (120, 37029354), (144, 30857795), (158, 28123560), (180, 24686236), (237, 18749040), (240, 18514677), (316, 14061780), (360, 12343118), (395, 11249424), (474, 9374520), (632, 7030890), (711, 6249680), (720, 6171559), (790, 5624712), (948, 4687260), (1185, 3749808), (1264, 3515445), (1422, 3124840), (1580, 2812356), (1896, 2343630), (2370, 1874904), (2844, 1562420), (3160, 1406178), (3555, 1249936), (3792, 1171815), (4740, 937452), (5688, 781210), (6320, 703089), (7110, 624968), (9480, 468726), (11376, 390605), (14220, 312484), (18960, 234363), (28440, 156242), (56880, 78121)]