120784140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35317}}^1$

素因数の和:35351

約数の個数: 72

約数和(自身を含む): 385672560

約数和(自身を除く): 264888420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 35317, 70634, 105951, 141268, 176585, 211902, 317853, 353170, 423804, 529755, 635706, 671023, 706340, 1059510, 1271412, 1342046, 1589265, 2013069, 2119020, 2684092, 3178530, 3355115, 4026138, 6039207, 6357060, 6710230, 8052276, 10065345, 12078414, 13420460, 20130690, 24156828, 30196035, 40261380, 60392070, 120784140]

約数ペア:

[(1, 120784140), (2, 60392070), (3, 40261380), (4, 30196035), (5, 24156828), (6, 20130690), (9, 13420460), (10, 12078414), (12, 10065345), (15, 8052276), (18, 6710230), (19, 6357060), (20, 6039207), (30, 4026138), (36, 3355115), (38, 3178530), (45, 2684092), (57, 2119020), (60, 2013069), (76, 1589265), (90, 1342046), (95, 1271412), (114, 1059510), (171, 706340), (180, 671023), (190, 635706), (228, 529755), (285, 423804), (342, 353170), (380, 317853), (570, 211902), (684, 176585), (855, 141268), (1140, 105951), (1710, 70634), (3420, 35317)]