128049360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28081}}^1$

素因数の和:28116

約数の個数: 80

約数和(自身を含む): 417860160

約数和(自身を除く): 289810800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 28081, 56162, 84243, 112324, 140405, 168486, 224648, 280810, 336972, 421215, 449296, 533539, 561620, 673944, 842430, 1067078, 1123240, 1347888, 1600617, 1684860, 2134156, 2246480, 2667695, 3201234, 3369720, 4268312, 5335390, 6402468, 6739440, 8003085, 8536624, 10670780, 12804936, 16006170, 21341560, 25609872, 32012340, 42683120, 64024680, 128049360]

約数ペア:

[(1, 128049360), (2, 64024680), (3, 42683120), (4, 32012340), (5, 25609872), (6, 21341560), (8, 16006170), (10, 12804936), (12, 10670780), (15, 8536624), (16, 8003085), (19, 6739440), (20, 6402468), (24, 5335390), (30, 4268312), (38, 3369720), (40, 3201234), (48, 2667695), (57, 2246480), (60, 2134156), (76, 1684860), (80, 1600617), (95, 1347888), (114, 1123240), (120, 1067078), (152, 842430), (190, 673944), (228, 561620), (240, 533539), (285, 449296), (304, 421215), (380, 336972), (456, 280810), (570, 224648), (760, 168486), (912, 140405), (1140, 112324), (1520, 84243), (2280, 56162), (4560, 28081)]