79072680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 253440000

約数和(自身を除く): 174367320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 439, 456, 474, 570, 632, 760, 790, 878, 948, 1140, 1185, 1317, 1501, 1580, 1756, 1896, 2195, 2280, 2370, 2634, 3002, 3160, 3512, 4390, 4503, 4740, 5268, 6004, 6585, 7505, 8341, 8780, 9006, 9480, 10536, 12008, 13170, 15010, 16682, 17560, 18012, 22515, 25023, 26340, 30020, 33364, 34681, 36024, 41705, 45030, 50046, 52680, 60040, 66728, 69362, 83410, 90060, 100092, 104043, 125115, 138724, 166820, 173405, 180120, 200184, 208086, 250230, 277448, 333640, 346810, 416172, 500460, 520215, 658939, 693620, 832344, 1000920, 1040430, 1317878, 1387240, 1976817, 2080860, 2635756, 3294695, 3953634, 4161720, 5271512, 6589390, 7907268, 9884085, 13178780, 15814536, 19768170, 26357560, 39536340, 79072680]

約数ペア:

[(1, 79072680), (2, 39536340), (3, 26357560), (4, 19768170), (5, 15814536), (6, 13178780), (8, 9884085), (10, 7907268), (12, 6589390), (15, 5271512), (19, 4161720), (20, 3953634), (24, 3294695), (30, 2635756), (38, 2080860), (40, 1976817), (57, 1387240), (60, 1317878), (76, 1040430), (79, 1000920), (95, 832344), (114, 693620), (120, 658939), (152, 520215), (158, 500460), (190, 416172), (228, 346810), (237, 333640), (285, 277448), (316, 250230), (380, 208086), (395, 200184), (439, 180120), (456, 173405), (474, 166820), (570, 138724), (632, 125115), (760, 104043), (790, 100092), (878, 90060), (948, 83410), (1140, 69362), (1185, 66728), (1317, 60040), (1501, 52680), (1580, 50046), (1756, 45030), (1896, 41705), (2195, 36024), (2280, 34681), (2370, 33364), (2634, 30020), (3002, 26340), (3160, 25023), (3512, 22515), (4390, 18012), (4503, 17560), (4740, 16682), (5268, 15010), (6004, 13170), (6585, 12008), (7505, 10536), (8341, 9480), (8780, 9006)]