25158240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17471}}^1$

素因数の和:17492

約数の個数: 72

約数和(自身を含む): 85857408

約数和(自身を除く): 60699168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17471, 34942, 52413, 69884, 87355, 104826, 139768, 157239, 174710, 209652, 262065, 279536, 314478, 349420, 419304, 524130, 559072, 628956, 698840, 786195, 838608, 1048260, 1257912, 1397680, 1572390, 1677216, 2096520, 2515824, 2795360, 3144780, 4193040, 5031648, 6289560, 8386080, 12579120, 25158240]

約数ペア:

[(1, 25158240), (2, 12579120), (3, 8386080), (4, 6289560), (5, 5031648), (6, 4193040), (8, 3144780), (9, 2795360), (10, 2515824), (12, 2096520), (15, 1677216), (16, 1572390), (18, 1397680), (20, 1257912), (24, 1048260), (30, 838608), (32, 786195), (36, 698840), (40, 628956), (45, 559072), (48, 524130), (60, 419304), (72, 349420), (80, 314478), (90, 279536), (96, 262065), (120, 209652), (144, 174710), (160, 157239), (180, 139768), (240, 104826), (288, 87355), (360, 69884), (480, 52413), (720, 34942), (1440, 17471)]