1870838280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{85193}}^1$

素因数の和:85271

約数の個数: 96

約数和(自身を含む): 6179972760

約数和(自身を除く): 4309134480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 85193, 170386, 255579, 340772, 425965, 511158, 681544, 766737, 851930, 1022316, 1277895, 1533474, 1703860, 2044632, 2555790, 3066948, 3407720, 3833685, 5111580, 5196773, 6133896, 7667370, 10223160, 10393546, 15334740, 15590319, 20787092, 25983865, 30669480, 31180638, 41574184, 46770957, 51967730, 62361276, 77951595, 93541914, 103935460, 124722552, 155903190, 187083828, 207870920, 233854785, 311806380, 374167656, 467709570, 623612760, 935419140, 1870838280]

約数ペア:

[(1, 1870838280), (2, 935419140), (3, 623612760), (4, 467709570), (5, 374167656), (6, 311806380), (8, 233854785), (9, 207870920), (10, 187083828), (12, 155903190), (15, 124722552), (18, 103935460), (20, 93541914), (24, 77951595), (30, 62361276), (36, 51967730), (40, 46770957), (45, 41574184), (60, 31180638), (61, 30669480), (72, 25983865), (90, 20787092), (120, 15590319), (122, 15334740), (180, 10393546), (183, 10223160), (244, 7667370), (305, 6133896), (360, 5196773), (366, 5111580), (488, 3833685), (549, 3407720), (610, 3066948), (732, 2555790), (915, 2044632), (1098, 1703860), (1220, 1533474), (1464, 1277895), (1830, 1022316), (2196, 851930), (2440, 766737), (2745, 681544), (3660, 511158), (4392, 425965), (5490, 340772), (7320, 255579), (10980, 170386), (21960, 85193)]