1886744340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29863}}^1$

素因数の和:29900

約数の個数: 144

約数和(自身を含む): 6391851648

約数和(自身を除く): 4505107308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 29863, 31590, 59726, 63180, 89589, 119452, 149315, 179178, 268767, 298630, 358356, 388219, 447945, 537534, 597260, 776438, 806301, 895890, 1075068, 1164657, 1343835, 1552876, 1612602, 1791780, 1941095, 2329314, 2418903, 2687670, 3225204, 3493971, 3882190, 4031505, 4658628, 4837806, 5375340, 5823285, 6987942, 7256709, 7764380, 8063010, 9675612, 10481913, 11646570, 12094515, 13975884, 14513418, 16126020, 17469855, 20963826, 23293140, 24189030, 29026836, 31445739, 34939710, 36283545, 41927652, 48378060, 52409565, 62891478, 69879420, 72567090, 94337217, 104819130, 125782956, 145134180, 157228695, 188674434, 209638260, 314457390, 377348868, 471686085, 628914780, 943372170, 1886744340]

約数ペア:

[(1, 1886744340), (2, 943372170), (3, 628914780), (4, 471686085), (5, 377348868), (6, 314457390), (9, 209638260), (10, 188674434), (12, 157228695), (13, 145134180), (15, 125782956), (18, 104819130), (20, 94337217), (26, 72567090), (27, 69879420), (30, 62891478), (36, 52409565), (39, 48378060), (45, 41927652), (52, 36283545), (54, 34939710), (60, 31445739), (65, 29026836), (78, 24189030), (81, 23293140), (90, 20963826), (108, 17469855), (117, 16126020), (130, 14513418), (135, 13975884), (156, 12094515), (162, 11646570), (180, 10481913), (195, 9675612), (234, 8063010), (243, 7764380), (260, 7256709), (270, 6987942), (324, 5823285), (351, 5375340), (390, 4837806), (405, 4658628), (468, 4031505), (486, 3882190), (540, 3493971), (585, 3225204), (702, 2687670), (780, 2418903), (810, 2329314), (972, 1941095), (1053, 1791780), (1170, 1612602), (1215, 1552876), (1404, 1343835), (1620, 1164657), (1755, 1075068), (2106, 895890), (2340, 806301), (2430, 776438), (3159, 597260), (3510, 537534), (4212, 447945), (4860, 388219), (5265, 358356), (6318, 298630), (7020, 268767), (10530, 179178), (12636, 149315), (15795, 119452), (21060, 89589), (29863, 63180), (31590, 59726)]