72050040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66713}}^1$

素因数の和:66733

約数の個数: 64

約数和(自身を含む): 240170400

約数和(自身を除く): 168120360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66713, 133426, 200139, 266852, 333565, 400278, 533704, 600417, 667130, 800556, 1000695, 1200834, 1334260, 1601112, 1801251, 2001390, 2401668, 2668520, 3002085, 3602502, 4002780, 4803336, 6004170, 7205004, 8005560, 9006255, 12008340, 14410008, 18012510, 24016680, 36025020, 72050040]

約数ペア:

[(1, 72050040), (2, 36025020), (3, 24016680), (4, 18012510), (5, 14410008), (6, 12008340), (8, 9006255), (9, 8005560), (10, 7205004), (12, 6004170), (15, 4803336), (18, 4002780), (20, 3602502), (24, 3002085), (27, 2668520), (30, 2401668), (36, 2001390), (40, 1801251), (45, 1601112), (54, 1334260), (60, 1200834), (72, 1000695), (90, 800556), (108, 667130), (120, 600417), (135, 533704), (180, 400278), (216, 333565), (270, 266852), (360, 200139), (540, 133426), (1080, 66713)]