2912104620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1200

約数の個数: 144

約数和(自身を含む): 9016277088

約数和(自身を除く): 6104172468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 337, 366, 549, 610, 674, 732, 787, 915, 1011, 1098, 1220, 1348, 1574, 1685, 1830, 2022, 2196, 2361, 2745, 3033, 3148, 3370, 3660, 3935, 4044, 4722, 5055, 5490, 6066, 6740, 7083, 7870, 9444, 10110, 10980, 11805, 12132, 14166, 15165, 15740, 20220, 20557, 23610, 28332, 30330, 35415, 41114, 47220, 48007, 60660, 61671, 70830, 82228, 96014, 102785, 123342, 141660, 144021, 185013, 192028, 205570, 240035, 246684, 265219, 288042, 308355, 370026, 411140, 432063, 480070, 530438, 576084, 616710, 720105, 740052, 795657, 864126, 925065, 960140, 1060876, 1233420, 1326095, 1440210, 1591314, 1728252, 1850130, 2160315, 2386971, 2652190, 2880420, 3182628, 3700260, 3978285, 4320630, 4773942, 5304380, 7956570, 8641260, 9547884, 11934855, 15913140, 16178359, 23869710, 32356718, 47739420, 48535077, 64713436, 80891795, 97070154, 145605231, 161783590, 194140308, 242675385, 291210462, 323567180, 485350770, 582420924, 728026155, 970701540, 1456052310, 2912104620]

約数ペア:

[(1, 2912104620), (2, 1456052310), (3, 970701540), (4, 728026155), (5, 582420924), (6, 485350770), (9, 323567180), (10, 291210462), (12, 242675385), (15, 194140308), (18, 161783590), (20, 145605231), (30, 97070154), (36, 80891795), (45, 64713436), (60, 48535077), (61, 47739420), (90, 32356718), (122, 23869710), (180, 16178359), (183, 15913140), (244, 11934855), (305, 9547884), (337, 8641260), (366, 7956570), (549, 5304380), (610, 4773942), (674, 4320630), (732, 3978285), (787, 3700260), (915, 3182628), (1011, 2880420), (1098, 2652190), (1220, 2386971), (1348, 2160315), (1574, 1850130), (1685, 1728252), (1830, 1591314), (2022, 1440210), (2196, 1326095), (2361, 1233420), (2745, 1060876), (3033, 960140), (3148, 925065), (3370, 864126), (3660, 795657), (3935, 740052), (4044, 720105), (4722, 616710), (5055, 576084), (5490, 530438), (6066, 480070), (6740, 432063), (7083, 411140), (7870, 370026), (9444, 308355), (10110, 288042), (10980, 265219), (11805, 246684), (12132, 240035), (14166, 205570), (15165, 192028), (15740, 185013), (20220, 144021), (20557, 141660), (23610, 123342), (28332, 102785), (30330, 96014), (35415, 82228), (41114, 70830), (47220, 61671), (48007, 60660)]