2389462020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3607

約数の個数: 216

約数和(自身を含む): 8226167040

約数和(自身を除く): 5836705020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 279, 310, 330, 341, 363, 372, 396, 465, 484, 495, 558, 605, 620, 660, 682, 726, 930, 990, 1023, 1089, 1116, 1210, 1364, 1395, 1452, 1705, 1815, 1860, 1980, 2046, 2178, 2420, 2790, 3069, 3410, 3539, 3630, 3751, 4092, 4356, 5115, 5445, 5580, 6138, 6820, 7078, 7260, 7502, 10230, 10617, 10890, 11253, 12276, 14156, 15004, 15345, 17695, 18755, 20460, 21234, 21780, 22506, 30690, 31851, 33759, 35390, 37510, 38929, 42468, 45012, 53085, 56265, 61380, 63702, 67518, 70780, 75020, 77858, 106170, 109709, 112530, 116787, 127404, 135036, 155716, 159255, 168795, 194645, 212340, 219418, 225060, 233574, 318510, 329127, 337590, 350361, 389290, 428219, 438836, 467148, 548545, 583935, 637020, 658254, 675180, 700722, 778580, 856438, 987381, 1097090, 1167870, 1206799, 1284657, 1316508, 1401444, 1645635, 1712876, 1751805, 1974762, 2141095, 2194180, 2335740, 2413598, 2569314, 3291270, 3503610, 3620397, 3853971, 3949524, 4282190, 4827196, 4936905, 5138628, 6033995, 6423285, 6582540, 7007220, 7240794, 7707942, 8564380, 9873810, 10861191, 12067990, 12846570, 13274789, 14481588, 15415884, 18101985, 19269855, 19747620, 21722382, 24135980, 25693140, 26549578, 36203970, 38539710, 39824367, 43444764, 53099156, 54305955, 66373945, 72407940, 77079420, 79648734, 108611910, 119473101, 132747890, 159297468, 199121835, 217223820, 238946202, 265495780, 398243670, 477892404, 597365505, 796487340, 1194731010, 2389462020]

約数ペア:

[(1, 2389462020), (2, 1194731010), (3, 796487340), (4, 597365505), (5, 477892404), (6, 398243670), (9, 265495780), (10, 238946202), (11, 217223820), (12, 199121835), (15, 159297468), (18, 132747890), (20, 119473101), (22, 108611910), (30, 79648734), (31, 77079420), (33, 72407940), (36, 66373945), (44, 54305955), (45, 53099156), (55, 43444764), (60, 39824367), (62, 38539710), (66, 36203970), (90, 26549578), (93, 25693140), (99, 24135980), (110, 21722382), (121, 19747620), (124, 19269855), (132, 18101985), (155, 15415884), (165, 14481588), (180, 13274789), (186, 12846570), (198, 12067990), (220, 10861191), (242, 9873810), (279, 8564380), (310, 7707942), (330, 7240794), (341, 7007220), (363, 6582540), (372, 6423285), (396, 6033995), (465, 5138628), (484, 4936905), (495, 4827196), (558, 4282190), (605, 3949524), (620, 3853971), (660, 3620397), (682, 3503610), (726, 3291270), (930, 2569314), (990, 2413598), (1023, 2335740), (1089, 2194180), (1116, 2141095), (1210, 1974762), (1364, 1751805), (1395, 1712876), (1452, 1645635), (1705, 1401444), (1815, 1316508), (1860, 1284657), (1980, 1206799), (2046, 1167870), (2178, 1097090), (2420, 987381), (2790, 856438), (3069, 778580), (3410, 700722), (3539, 675180), (3630, 658254), (3751, 637020), (4092, 583935), (4356, 548545), (5115, 467148), (5445, 438836), (5580, 428219), (6138, 389290), (6820, 350361), (7078, 337590), (7260, 329127), (7502, 318510), (10230, 233574), (10617, 225060), (10890, 219418), (11253, 212340), (12276, 194645), (14156, 168795), (15004, 159255), (15345, 155716), (17695, 135036), (18755, 127404), (20460, 116787), (21234, 112530), (21780, 109709), (22506, 106170), (30690, 77858), (31851, 75020), (33759, 70780), (35390, 67518), (37510, 63702), (38929, 61380), (42468, 56265), (45012, 53085)]