761893560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3798

約数の個数: 128

約数和(自身を含む): 2553249600

約数和(自身を除く): 1791356040

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, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 985, 1080, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3581, 3940, 4728, 5319, 5910, 7092, 7162, 7880, 8865, 10638, 10743, 11820, 14184, 14324, 17730, 17905, 21276, 21486, 23640, 26595, 28648, 32229, 35460, 35810, 42552, 42972, 53190, 53715, 64458, 70920, 71620, 85944, 96687, 106380, 107430, 128916, 143240, 161145, 193374, 212760, 214860, 257832, 322290, 386748, 429720, 483435, 644580, 705457, 773496, 966870, 1289160, 1410914, 1933740, 2116371, 2821828, 3527285, 3867480, 4232742, 5643656, 6349113, 7054570, 8465484, 10581855, 12698226, 14109140, 16930968, 19047339, 21163710, 25396452, 28218280, 31745565, 38094678, 42327420, 50792904, 63491130, 76189356, 84654840, 95236695, 126982260, 152378712, 190473390, 253964520, 380946780, 761893560]

約数ペア:

[(1, 761893560), (2, 380946780), (3, 253964520), (4, 190473390), (5, 152378712), (6, 126982260), (8, 95236695), (9, 84654840), (10, 76189356), (12, 63491130), (15, 50792904), (18, 42327420), (20, 38094678), (24, 31745565), (27, 28218280), (30, 25396452), (36, 21163710), (40, 19047339), (45, 16930968), (54, 14109140), (60, 12698226), (72, 10581855), (90, 8465484), (108, 7054570), (120, 6349113), (135, 5643656), (180, 4232742), (197, 3867480), (216, 3527285), (270, 2821828), (360, 2116371), (394, 1933740), (540, 1410914), (591, 1289160), (788, 966870), (985, 773496), (1080, 705457), (1182, 644580), (1576, 483435), (1773, 429720), (1970, 386748), (2364, 322290), (2955, 257832), (3546, 214860), (3581, 212760), (3940, 193374), (4728, 161145), (5319, 143240), (5910, 128916), (7092, 107430), (7162, 106380), (7880, 96687), (8865, 85944), (10638, 71620), (10743, 70920), (11820, 64458), (14184, 53715), (14324, 53190), (17730, 42972), (17905, 42552), (21276, 35810), (21486, 35460), (23640, 32229), (26595, 28648)]