804590040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 2459160000

約数和(自身を除く): 1654569960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 137, 218, 274, 327, 411, 436, 449, 545, 548, 654, 685, 822, 872, 898, 1090, 1096, 1308, 1347, 1370, 1635, 1644, 1796, 2055, 2180, 2245, 2616, 2694, 2740, 3270, 3288, 3592, 4110, 4360, 4490, 5388, 5480, 6540, 6735, 8220, 8980, 10776, 13080, 13470, 14933, 16440, 17960, 26940, 29866, 44799, 48941, 53880, 59732, 61513, 74665, 89598, 97882, 119464, 123026, 146823, 149330, 179196, 184539, 195764, 223995, 244705, 246052, 293646, 298660, 307565, 358392, 369078, 391528, 447990, 489410, 492104, 587292, 597320, 615130, 734115, 738156, 895980, 922695, 978820, 1174584, 1230260, 1468230, 1476312, 1791960, 1845390, 1957640, 2460520, 2936460, 3690780, 5872920, 6704917, 7381560, 13409834, 20114751, 26819668, 33524585, 40229502, 53639336, 67049170, 80459004, 100573755, 134098340, 160918008, 201147510, 268196680, 402295020, 804590040]

約数ペア:

[(1, 804590040), (2, 402295020), (3, 268196680), (4, 201147510), (5, 160918008), (6, 134098340), (8, 100573755), (10, 80459004), (12, 67049170), (15, 53639336), (20, 40229502), (24, 33524585), (30, 26819668), (40, 20114751), (60, 13409834), (109, 7381560), (120, 6704917), (137, 5872920), (218, 3690780), (274, 2936460), (327, 2460520), (411, 1957640), (436, 1845390), (449, 1791960), (545, 1476312), (548, 1468230), (654, 1230260), (685, 1174584), (822, 978820), (872, 922695), (898, 895980), (1090, 738156), (1096, 734115), (1308, 615130), (1347, 597320), (1370, 587292), (1635, 492104), (1644, 489410), (1796, 447990), (2055, 391528), (2180, 369078), (2245, 358392), (2616, 307565), (2694, 298660), (2740, 293646), (3270, 246052), (3288, 244705), (3592, 223995), (4110, 195764), (4360, 184539), (4490, 179196), (5388, 149330), (5480, 146823), (6540, 123026), (6735, 119464), (8220, 97882), (8980, 89598), (10776, 74665), (13080, 61513), (13470, 59732), (14933, 53880), (16440, 48941), (17960, 44799), (26940, 29866)]