7965901980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{46051}}^1$

素因数の和:46128

約数の個数: 108

約数和(自身を含む): 24968381256

約数和(自身を除く): 17002479276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 961, 1116, 1395, 1860, 1922, 2790, 2883, 3844, 4805, 5580, 5766, 8649, 9610, 11532, 14415, 17298, 19220, 28830, 34596, 43245, 46051, 57660, 86490, 92102, 138153, 172980, 184204, 230255, 276306, 414459, 460510, 552612, 690765, 828918, 921020, 1381530, 1427581, 1657836, 2072295, 2763060, 2855162, 4144590, 4282743, 5710324, 7137905, 8289180, 8565486, 12848229, 14275810, 17130972, 21413715, 25696458, 28551620, 42827430, 44255011, 51392916, 64241145, 85654860, 88510022, 128482290, 132765033, 177020044, 221275055, 256964580, 265530066, 398295099, 442550110, 531060132, 663825165, 796590198, 885100220, 1327650330, 1593180396, 1991475495, 2655300660, 3982950990, 7965901980]

約数ペア:

[(1, 7965901980), (2, 3982950990), (3, 2655300660), (4, 1991475495), (5, 1593180396), (6, 1327650330), (9, 885100220), (10, 796590198), (12, 663825165), (15, 531060132), (18, 442550110), (20, 398295099), (30, 265530066), (31, 256964580), (36, 221275055), (45, 177020044), (60, 132765033), (62, 128482290), (90, 88510022), (93, 85654860), (124, 64241145), (155, 51392916), (180, 44255011), (186, 42827430), (279, 28551620), (310, 25696458), (372, 21413715), (465, 17130972), (558, 14275810), (620, 12848229), (930, 8565486), (961, 8289180), (1116, 7137905), (1395, 5710324), (1860, 4282743), (1922, 4144590), (2790, 2855162), (2883, 2763060), (3844, 2072295), (4805, 1657836), (5580, 1427581), (5766, 1381530), (8649, 921020), (9610, 828918), (11532, 690765), (14415, 552612), (17298, 460510), (19220, 414459), (28830, 276306), (34596, 230255), (43245, 184204), (46051, 172980), (57660, 138153), (86490, 92102)]