1898877120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{282571}}^1$

素因数の和:282598

約数の個数: 112

約数和(自身を含む): 6890235648

約数和(自身を除く): 4991358528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 282571, 565142, 847713, 1130284, 1412855, 1695426, 1977997, 2260568, 2825710, 3390852, 3955994, 4238565, 4521136, 5651420, 5933991, 6781704, 7911988, 8477130, 9042272, 9889985, 11302840, 11867982, 13563408, 15823976, 16954260, 18084544, 19779970, 22605680, 23735964, 27126816, 29669955, 31647952, 33908520, 39559940, 45211360, 47471928, 54253632, 59339910, 63295904, 67817040, 79119880, 90422720, 94943856, 118679820, 126591808, 135634080, 158239760, 189887712, 237359640, 271268160, 316479520, 379775424, 474719280, 632959040, 949438560, 1898877120]

約数ペア:

[(1, 1898877120), (2, 949438560), (3, 632959040), (4, 474719280), (5, 379775424), (6, 316479520), (7, 271268160), (8, 237359640), (10, 189887712), (12, 158239760), (14, 135634080), (15, 126591808), (16, 118679820), (20, 94943856), (21, 90422720), (24, 79119880), (28, 67817040), (30, 63295904), (32, 59339910), (35, 54253632), (40, 47471928), (42, 45211360), (48, 39559940), (56, 33908520), (60, 31647952), (64, 29669955), (70, 27126816), (80, 23735964), (84, 22605680), (96, 19779970), (105, 18084544), (112, 16954260), (120, 15823976), (140, 13563408), (160, 11867982), (168, 11302840), (192, 9889985), (210, 9042272), (224, 8477130), (240, 7911988), (280, 6781704), (320, 5933991), (336, 5651420), (420, 4521136), (448, 4238565), (480, 3955994), (560, 3390852), (672, 2825710), (840, 2260568), (960, 1977997), (1120, 1695426), (1344, 1412855), (1680, 1130284), (2240, 847713), (3360, 565142), (6720, 282571)]