1961330760

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{67261}}^1$

素因数の和:67290

約数の個数: 112

約数和(自身を含む): 6616562940

約数和(自身を除く): 4655232180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 29160, 67261, 134522, 201783, 269044, 336305, 403566, 538088, 605349, 672610, 807132, 1008915, 1210698, 1345220, 1614264, 1816047, 2017830, 2421396, 2690440, 3026745, 3632094, 4035660, 4842792, 5448141, 6053490, 7264188, 8071320, 9080235, 10896282, 12106980, 14528376, 16344423, 18160470, 21792564, 24213960, 27240705, 32688846, 36320940, 43585128, 49033269, 54481410, 65377692, 72641880, 81722115, 98066538, 108962820, 130755384, 163444230, 196133076, 217925640, 245166345, 326888460, 392266152, 490332690, 653776920, 980665380, 1961330760]

約数ペア:

[(1, 1961330760), (2, 980665380), (3, 653776920), (4, 490332690), (5, 392266152), (6, 326888460), (8, 245166345), (9, 217925640), (10, 196133076), (12, 163444230), (15, 130755384), (18, 108962820), (20, 98066538), (24, 81722115), (27, 72641880), (30, 65377692), (36, 54481410), (40, 49033269), (45, 43585128), (54, 36320940), (60, 32688846), (72, 27240705), (81, 24213960), (90, 21792564), (108, 18160470), (120, 16344423), (135, 14528376), (162, 12106980), (180, 10896282), (216, 9080235), (243, 8071320), (270, 7264188), (324, 6053490), (360, 5448141), (405, 4842792), (486, 4035660), (540, 3632094), (648, 3026745), (729, 2690440), (810, 2421396), (972, 2017830), (1080, 1816047), (1215, 1614264), (1458, 1345220), (1620, 1210698), (1944, 1008915), (2430, 807132), (2916, 672610), (3240, 605349), (3645, 538088), (4860, 403566), (5832, 336305), (7290, 269044), (9720, 201783), (14580, 134522), (29160, 67261)]