1738242540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2063}}^1$

素因数の和:2260

約数の個数: 144

約数和(自身を含む): 5481455616

約数和(自身を除く): 3743213076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 151, 155, 180, 186, 279, 302, 310, 372, 453, 465, 558, 604, 620, 755, 906, 930, 1116, 1359, 1395, 1510, 1812, 1860, 2063, 2265, 2718, 2790, 3020, 4126, 4530, 4681, 5436, 5580, 6189, 6795, 8252, 9060, 9362, 10315, 12378, 13590, 14043, 18567, 18724, 20630, 23405, 24756, 27180, 28086, 30945, 37134, 41260, 42129, 46810, 56172, 61890, 63953, 70215, 74268, 84258, 92835, 93620, 123780, 127906, 140430, 168516, 185670, 191859, 210645, 255812, 280860, 311513, 319765, 371340, 383718, 421290, 575577, 623026, 639530, 767436, 842580, 934539, 959295, 1151154, 1246052, 1279060, 1557565, 1869078, 1918590, 2302308, 2803617, 2877885, 3115130, 3738156, 3837180, 4672695, 5607234, 5755770, 6230260, 9345390, 9656903, 11214468, 11511540, 14018085, 18690780, 19313806, 28036170, 28970709, 38627612, 48284515, 56072340, 57941418, 86912127, 96569030, 115882836, 144853545, 173824254, 193138060, 289707090, 347648508, 434560635, 579414180, 869121270, 1738242540]

約数ペア:

[(1, 1738242540), (2, 869121270), (3, 579414180), (4, 434560635), (5, 347648508), (6, 289707090), (9, 193138060), (10, 173824254), (12, 144853545), (15, 115882836), (18, 96569030), (20, 86912127), (30, 57941418), (31, 56072340), (36, 48284515), (45, 38627612), (60, 28970709), (62, 28036170), (90, 19313806), (93, 18690780), (124, 14018085), (151, 11511540), (155, 11214468), (180, 9656903), (186, 9345390), (279, 6230260), (302, 5755770), (310, 5607234), (372, 4672695), (453, 3837180), (465, 3738156), (558, 3115130), (604, 2877885), (620, 2803617), (755, 2302308), (906, 1918590), (930, 1869078), (1116, 1557565), (1359, 1279060), (1395, 1246052), (1510, 1151154), (1812, 959295), (1860, 934539), (2063, 842580), (2265, 767436), (2718, 639530), (2790, 623026), (3020, 575577), (4126, 421290), (4530, 383718), (4681, 371340), (5436, 319765), (5580, 311513), (6189, 280860), (6795, 255812), (8252, 210645), (9060, 191859), (9362, 185670), (10315, 168516), (12378, 140430), (13590, 127906), (14043, 123780), (18567, 93620), (18724, 92835), (20630, 84258), (23405, 74268), (24756, 70215), (27180, 63953), (28086, 61890), (30945, 56172), (37134, 46810), (41260, 42129)]