19360080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8963}}^1$

素因数の和:8985

約数の個数: 80

約数和(自身を含む): 66692160

約数和(自身を除く): 47332080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 8963, 17926, 26889, 35852, 44815, 53778, 71704, 80667, 89630, 107556, 134445, 143408, 161334, 179260, 215112, 242001, 268890, 322668, 358520, 403335, 430224, 484002, 537780, 645336, 717040, 806670, 968004, 1075560, 1210005, 1290672, 1613340, 1936008, 2151120, 2420010, 3226680, 3872016, 4840020, 6453360, 9680040, 19360080]

約数ペア:

[(1, 19360080), (2, 9680040), (3, 6453360), (4, 4840020), (5, 3872016), (6, 3226680), (8, 2420010), (9, 2151120), (10, 1936008), (12, 1613340), (15, 1290672), (16, 1210005), (18, 1075560), (20, 968004), (24, 806670), (27, 717040), (30, 645336), (36, 537780), (40, 484002), (45, 430224), (48, 403335), (54, 358520), (60, 322668), (72, 268890), (80, 242001), (90, 215112), (108, 179260), (120, 161334), (135, 143408), (144, 134445), (180, 107556), (216, 89630), (240, 80667), (270, 71704), (360, 53778), (432, 44815), (540, 35852), (720, 26889), (1080, 17926), (2160, 8963)]