38466720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26713}}^1$

素因数の和:26734

約数の個数: 72

約数和(自身を含む): 131272596

約数和(自身を除く): 92805876

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, 26713, 53426, 80139, 106852, 133565, 160278, 213704, 240417, 267130, 320556, 400695, 427408, 480834, 534260, 641112, 801390, 854816, 961668, 1068520, 1202085, 1282224, 1602780, 1923336, 2137040, 2404170, 2564448, 3205560, 3846672, 4274080, 4808340, 6411120, 7693344, 9616680, 12822240, 19233360, 38466720]

約数ペア:

[(1, 38466720), (2, 19233360), (3, 12822240), (4, 9616680), (5, 7693344), (6, 6411120), (8, 4808340), (9, 4274080), (10, 3846672), (12, 3205560), (15, 2564448), (16, 2404170), (18, 2137040), (20, 1923336), (24, 1602780), (30, 1282224), (32, 1202085), (36, 1068520), (40, 961668), (45, 854816), (48, 801390), (60, 641112), (72, 534260), (80, 480834), (90, 427408), (96, 400695), (120, 320556), (144, 267130), (160, 240417), (180, 213704), (240, 160278), (288, 133565), (360, 106852), (480, 80139), (720, 53426), (1440, 26713)]