89417040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19609}}^1$

素因数の和:19644

約数の個数: 80

約数和(自身を含む): 291796800

約数和(自身を除く): 202379760

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, 19609, 39218, 58827, 78436, 98045, 117654, 156872, 196090, 235308, 294135, 313744, 372571, 392180, 470616, 588270, 745142, 784360, 941232, 1117713, 1176540, 1490284, 1568720, 1862855, 2235426, 2353080, 2980568, 3725710, 4470852, 4706160, 5588565, 5961136, 7451420, 8941704, 11177130, 14902840, 17883408, 22354260, 29805680, 44708520, 89417040]

約数ペア:

[(1, 89417040), (2, 44708520), (3, 29805680), (4, 22354260), (5, 17883408), (6, 14902840), (8, 11177130), (10, 8941704), (12, 7451420), (15, 5961136), (16, 5588565), (19, 4706160), (20, 4470852), (24, 3725710), (30, 2980568), (38, 2353080), (40, 2235426), (48, 1862855), (57, 1568720), (60, 1490284), (76, 1176540), (80, 1117713), (95, 941232), (114, 784360), (120, 745142), (152, 588270), (190, 470616), (228, 392180), (240, 372571), (285, 313744), (304, 294135), (380, 235308), (456, 196090), (570, 156872), (760, 117654), (912, 98045), (1140, 78436), (1520, 58827), (2280, 39218), (4560, 19609)]