3839640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{653}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 13420080

約数和(自身を除く): 9580440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 653, 735, 840, 980, 1176, 1306, 1470, 1959, 1960, 2612, 2940, 3265, 3918, 4571, 5224, 5880, 6530, 7836, 9142, 9795, 13060, 13713, 15672, 18284, 19590, 22855, 26120, 27426, 31997, 36568, 39180, 45710, 54852, 63994, 68565, 78360, 91420, 95991, 109704, 127988, 137130, 159985, 182840, 191982, 255976, 274260, 319970, 383964, 479955, 548520, 639940, 767928, 959910, 1279880, 1919820, 3839640]

約数ペア:

[(1, 3839640), (2, 1919820), (3, 1279880), (4, 959910), (5, 767928), (6, 639940), (7, 548520), (8, 479955), (10, 383964), (12, 319970), (14, 274260), (15, 255976), (20, 191982), (21, 182840), (24, 159985), (28, 137130), (30, 127988), (35, 109704), (40, 95991), (42, 91420), (49, 78360), (56, 68565), (60, 63994), (70, 54852), (84, 45710), (98, 39180), (105, 36568), (120, 31997), (140, 27426), (147, 26120), (168, 22855), (196, 19590), (210, 18284), (245, 15672), (280, 13713), (294, 13060), (392, 9795), (420, 9142), (490, 7836), (588, 6530), (653, 5880), (735, 5224), (840, 4571), (980, 3918), (1176, 3265), (1306, 2940), (1470, 2612), (1959, 1960)]