16061220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{607}}^1$

素因数の和:639

約数の個数: 144

約数和(自身を含む): 58222080

約数和(自身を除く): 42160860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 607, 630, 735, 756, 882, 945, 980, 1214, 1260, 1323, 1470, 1764, 1821, 1890, 2205, 2428, 2646, 2940, 3035, 3642, 3780, 4249, 4410, 5292, 5463, 6070, 6615, 7284, 8498, 8820, 9105, 10926, 12140, 12747, 13230, 16389, 16996, 18210, 21245, 21852, 25494, 26460, 27315, 29743, 32778, 36420, 38241, 42490, 50988, 54630, 59486, 63735, 65556, 76482, 81945, 84980, 89229, 109260, 114723, 118972, 127470, 148715, 152964, 163890, 178458, 191205, 229446, 254940, 267687, 297430, 327780, 356916, 382410, 446145, 458892, 535374, 573615, 594860, 764820, 803061, 892290, 1070748, 1147230, 1338435, 1606122, 1784580, 2294460, 2676870, 3212244, 4015305, 5353740, 8030610, 16061220]

約数ペア:

[(1, 16061220), (2, 8030610), (3, 5353740), (4, 4015305), (5, 3212244), (6, 2676870), (7, 2294460), (9, 1784580), (10, 1606122), (12, 1338435), (14, 1147230), (15, 1070748), (18, 892290), (20, 803061), (21, 764820), (27, 594860), (28, 573615), (30, 535374), (35, 458892), (36, 446145), (42, 382410), (45, 356916), (49, 327780), (54, 297430), (60, 267687), (63, 254940), (70, 229446), (84, 191205), (90, 178458), (98, 163890), (105, 152964), (108, 148715), (126, 127470), (135, 118972), (140, 114723), (147, 109260), (180, 89229), (189, 84980), (196, 81945), (210, 76482), (245, 65556), (252, 63735), (270, 59486), (294, 54630), (315, 50988), (378, 42490), (420, 38241), (441, 36420), (490, 32778), (540, 29743), (588, 27315), (607, 26460), (630, 25494), (735, 21852), (756, 21245), (882, 18210), (945, 16996), (980, 16389), (1214, 13230), (1260, 12747), (1323, 12140), (1470, 10926), (1764, 9105), (1821, 8820), (1890, 8498), (2205, 7284), (2428, 6615), (2646, 6070), (2940, 5463), (3035, 5292), (3642, 4410), (3780, 4249)]