1393485840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101863}}^1$

素因数の和:101901

約数の個数: 120

約数和(自身を含む): 4926143040

約数和(自身を除く): 3532657200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 101863, 203726, 305589, 407452, 509315, 611178, 814904, 916767, 1018630, 1222356, 1527945, 1629808, 1833534, 1935397, 2037260, 2444712, 3055890, 3667068, 3870794, 4074520, 4583835, 4889424, 5806191, 6111780, 7334136, 7741588, 8149040, 9167670, 9676985, 11612382, 12223560, 14668272, 15483176, 17418573, 18335340, 19353970, 23224764, 24447120, 29030955, 30966352, 34837146, 36670680, 38707940, 46449528, 58061910, 69674292, 73341360, 77415880, 87092865, 92899056, 116123820, 139348584, 154831760, 174185730, 232247640, 278697168, 348371460, 464495280, 696742920, 1393485840]

約数ペア:

[(1, 1393485840), (2, 696742920), (3, 464495280), (4, 348371460), (5, 278697168), (6, 232247640), (8, 174185730), (9, 154831760), (10, 139348584), (12, 116123820), (15, 92899056), (16, 87092865), (18, 77415880), (19, 73341360), (20, 69674292), (24, 58061910), (30, 46449528), (36, 38707940), (38, 36670680), (40, 34837146), (45, 30966352), (48, 29030955), (57, 24447120), (60, 23224764), (72, 19353970), (76, 18335340), (80, 17418573), (90, 15483176), (95, 14668272), (114, 12223560), (120, 11612382), (144, 9676985), (152, 9167670), (171, 8149040), (180, 7741588), (190, 7334136), (228, 6111780), (240, 5806191), (285, 4889424), (304, 4583835), (342, 4074520), (360, 3870794), (380, 3667068), (456, 3055890), (570, 2444712), (684, 2037260), (720, 1935397), (760, 1833534), (855, 1629808), (912, 1527945), (1140, 1222356), (1368, 1018630), (1520, 916767), (1710, 814904), (2280, 611178), (2736, 509315), (3420, 407452), (4560, 305589), (6840, 203726), (13680, 101863)]