71441520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15667}}^1$

素因数の和:15702

約数の個数: 80

約数和(自身を含む): 233139840

約数和(自身を除く): 161698320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15667, 31334, 47001, 62668, 78335, 94002, 125336, 156670, 188004, 235005, 250672, 297673, 313340, 376008, 470010, 595346, 626680, 752016, 893019, 940020, 1190692, 1253360, 1488365, 1786038, 1880040, 2381384, 2976730, 3572076, 3760080, 4465095, 4762768, 5953460, 7144152, 8930190, 11906920, 14288304, 17860380, 23813840, 35720760, 71441520]

約数ペア:

[(1, 71441520), (2, 35720760), (3, 23813840), (4, 17860380), (5, 14288304), (6, 11906920), (8, 8930190), (10, 7144152), (12, 5953460), (15, 4762768), (16, 4465095), (19, 3760080), (20, 3572076), (24, 2976730), (30, 2381384), (38, 1880040), (40, 1786038), (48, 1488365), (57, 1253360), (60, 1190692), (76, 940020), (80, 893019), (95, 752016), (114, 626680), (120, 595346), (152, 470010), (190, 376008), (228, 313340), (240, 297673), (285, 250672), (304, 235005), (380, 188004), (456, 156670), (570, 125336), (760, 94002), (912, 78335), (1140, 62668), (1520, 47001), (2280, 31334), (4560, 15667)]