165186720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114713}}^1$

素因数の和:114734

約数の個数: 72

約数和(自身を含む): 563704596

約数和(自身を除く): 398517876

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, 114713, 229426, 344139, 458852, 573565, 688278, 917704, 1032417, 1147130, 1376556, 1720695, 1835408, 2064834, 2294260, 2753112, 3441390, 3670816, 4129668, 4588520, 5162085, 5506224, 6882780, 8259336, 9177040, 10324170, 11012448, 13765560, 16518672, 18354080, 20648340, 27531120, 33037344, 41296680, 55062240, 82593360, 165186720]

約数ペア:

[(1, 165186720), (2, 82593360), (3, 55062240), (4, 41296680), (5, 33037344), (6, 27531120), (8, 20648340), (9, 18354080), (10, 16518672), (12, 13765560), (15, 11012448), (16, 10324170), (18, 9177040), (20, 8259336), (24, 6882780), (30, 5506224), (32, 5162085), (36, 4588520), (40, 4129668), (45, 3670816), (48, 3441390), (60, 2753112), (72, 2294260), (80, 2064834), (90, 1835408), (96, 1720695), (120, 1376556), (144, 1147130), (160, 1032417), (180, 917704), (240, 688278), (288, 573565), (360, 458852), (480, 344139), (720, 229426), (1440, 114713)]