12960072180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{10891}}^1$

素因数の和:11518

約数の個数: 144

約数和(自身を含む): 42961359168

約数和(自身を除く): 30001286988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 601, 660, 990, 1202, 1803, 1980, 2404, 3005, 3606, 5409, 6010, 6611, 7212, 9015, 10818, 10891, 12020, 13222, 18030, 19833, 21636, 21782, 26444, 27045, 32673, 33055, 36060, 39666, 43564, 54090, 54455, 59499, 65346, 66110, 79332, 98019, 99165, 108180, 108910, 118998, 119801, 130692, 132220, 163365, 196038, 198330, 217820, 237996, 239602, 297495, 326730, 359403, 392076, 396660, 479204, 490095, 594990, 599005, 653460, 718806, 980190, 1078209, 1189980, 1198010, 1437612, 1797015, 1960380, 2156418, 2396020, 3594030, 4312836, 5391045, 6545491, 7188060, 10782090, 13090982, 19636473, 21564180, 26181964, 32727455, 39272946, 58909419, 65454910, 72000401, 78545892, 98182365, 117818838, 130909820, 144000802, 196364730, 216001203, 235637676, 288001604, 294547095, 360002005, 392729460, 432002406, 589094190, 648003609, 720004010, 864004812, 1080006015, 1178188380, 1296007218, 1440008020, 2160012030, 2592014436, 3240018045, 4320024060, 6480036090, 12960072180]

約数ペア:

[(1, 12960072180), (2, 6480036090), (3, 4320024060), (4, 3240018045), (5, 2592014436), (6, 2160012030), (9, 1440008020), (10, 1296007218), (11, 1178188380), (12, 1080006015), (15, 864004812), (18, 720004010), (20, 648003609), (22, 589094190), (30, 432002406), (33, 392729460), (36, 360002005), (44, 294547095), (45, 288001604), (55, 235637676), (60, 216001203), (66, 196364730), (90, 144000802), (99, 130909820), (110, 117818838), (132, 98182365), (165, 78545892), (180, 72000401), (198, 65454910), (220, 58909419), (330, 39272946), (396, 32727455), (495, 26181964), (601, 21564180), (660, 19636473), (990, 13090982), (1202, 10782090), (1803, 7188060), (1980, 6545491), (2404, 5391045), (3005, 4312836), (3606, 3594030), (5409, 2396020), (6010, 2156418), (6611, 1960380), (7212, 1797015), (9015, 1437612), (10818, 1198010), (10891, 1189980), (12020, 1078209), (13222, 980190), (18030, 718806), (19833, 653460), (21636, 599005), (21782, 594990), (26444, 490095), (27045, 479204), (32673, 396660), (33055, 392076), (36060, 359403), (39666, 326730), (43564, 297495), (54090, 239602), (54455, 237996), (59499, 217820), (65346, 198330), (66110, 196038), (79332, 163365), (98019, 132220), (99165, 130692), (108180, 119801), (108910, 118998)]