3886920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 13392000

約数和(自身を除く): 9505080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 61, 72, 90, 108, 118, 120, 122, 135, 177, 180, 183, 216, 236, 244, 270, 295, 305, 354, 360, 366, 472, 488, 531, 540, 549, 590, 610, 708, 732, 885, 915, 1062, 1080, 1098, 1180, 1220, 1416, 1464, 1593, 1647, 1770, 1830, 2124, 2196, 2360, 2440, 2655, 2745, 3186, 3294, 3540, 3599, 3660, 4248, 4392, 5310, 5490, 6372, 6588, 7080, 7198, 7320, 7965, 8235, 10620, 10797, 10980, 12744, 13176, 14396, 15930, 16470, 17995, 21240, 21594, 21960, 28792, 31860, 32391, 32940, 35990, 43188, 53985, 63720, 64782, 65880, 71980, 86376, 97173, 107970, 129564, 143960, 161955, 194346, 215940, 259128, 323910, 388692, 431880, 485865, 647820, 777384, 971730, 1295640, 1943460, 3886920]

約数ペア:

[(1, 3886920), (2, 1943460), (3, 1295640), (4, 971730), (5, 777384), (6, 647820), (8, 485865), (9, 431880), (10, 388692), (12, 323910), (15, 259128), (18, 215940), (20, 194346), (24, 161955), (27, 143960), (30, 129564), (36, 107970), (40, 97173), (45, 86376), (54, 71980), (59, 65880), (60, 64782), (61, 63720), (72, 53985), (90, 43188), (108, 35990), (118, 32940), (120, 32391), (122, 31860), (135, 28792), (177, 21960), (180, 21594), (183, 21240), (216, 17995), (236, 16470), (244, 15930), (270, 14396), (295, 13176), (305, 12744), (354, 10980), (360, 10797), (366, 10620), (472, 8235), (488, 7965), (531, 7320), (540, 7198), (549, 7080), (590, 6588), (610, 6372), (708, 5490), (732, 5310), (885, 4392), (915, 4248), (1062, 3660), (1080, 3599), (1098, 3540), (1180, 3294), (1220, 3186), (1416, 2745), (1464, 2655), (1593, 2440), (1647, 2360), (1770, 2196), (1830, 2124)]