171930480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1471}}^1$

素因数の和:1974

約数の個数: 80

約数和(自身を含む): 534441984

約数和(自身を除く): 362511504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 974, 1461, 1471, 1948, 2435, 2922, 2942, 3896, 4413, 4870, 5844, 5884, 7305, 7355, 7792, 8826, 9740, 11688, 11768, 14610, 14710, 17652, 19480, 22065, 23376, 23536, 29220, 29420, 35304, 38960, 44130, 58440, 58840, 70608, 88260, 116880, 117680, 176520, 353040, 716377, 1432754, 2149131, 2865508, 3581885, 4298262, 5731016, 7163770, 8596524, 10745655, 11462032, 14327540, 17193048, 21491310, 28655080, 34386096, 42982620, 57310160, 85965240, 171930480]

約数ペア:

[(1, 171930480), (2, 85965240), (3, 57310160), (4, 42982620), (5, 34386096), (6, 28655080), (8, 21491310), (10, 17193048), (12, 14327540), (15, 11462032), (16, 10745655), (20, 8596524), (24, 7163770), (30, 5731016), (40, 4298262), (48, 3581885), (60, 2865508), (80, 2149131), (120, 1432754), (240, 716377), (487, 353040), (974, 176520), (1461, 117680), (1471, 116880), (1948, 88260), (2435, 70608), (2922, 58840), (2942, 58440), (3896, 44130), (4413, 38960), (4870, 35304), (5844, 29420), (5884, 29220), (7305, 23536), (7355, 23376), (7792, 22065), (8826, 19480), (9740, 17652), (11688, 14710), (11768, 14610)]