22821960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 79315200

約数和(自身を除く): 56493240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 269, 280, 303, 404, 420, 505, 538, 606, 707, 807, 808, 840, 1010, 1076, 1212, 1345, 1414, 1515, 1614, 1883, 2020, 2121, 2152, 2424, 2690, 2828, 3030, 3228, 3535, 3766, 4035, 4040, 4242, 5380, 5649, 5656, 6060, 6456, 7070, 7532, 8070, 8484, 9415, 10605, 10760, 11298, 12120, 14140, 15064, 16140, 16968, 18830, 21210, 22596, 27169, 28245, 28280, 32280, 37660, 42420, 45192, 54338, 56490, 75320, 81507, 84840, 108676, 112980, 135845, 163014, 190183, 217352, 225960, 271690, 326028, 380366, 407535, 543380, 570549, 652056, 760732, 815070, 950915, 1086760, 1141098, 1521464, 1630140, 1901830, 2282196, 2852745, 3260280, 3803660, 4564392, 5705490, 7607320, 11410980, 22821960]

約数ペア:

[(1, 22821960), (2, 11410980), (3, 7607320), (4, 5705490), (5, 4564392), (6, 3803660), (7, 3260280), (8, 2852745), (10, 2282196), (12, 1901830), (14, 1630140), (15, 1521464), (20, 1141098), (21, 1086760), (24, 950915), (28, 815070), (30, 760732), (35, 652056), (40, 570549), (42, 543380), (56, 407535), (60, 380366), (70, 326028), (84, 271690), (101, 225960), (105, 217352), (120, 190183), (140, 163014), (168, 135845), (202, 112980), (210, 108676), (269, 84840), (280, 81507), (303, 75320), (404, 56490), (420, 54338), (505, 45192), (538, 42420), (606, 37660), (707, 32280), (807, 28280), (808, 28245), (840, 27169), (1010, 22596), (1076, 21210), (1212, 18830), (1345, 16968), (1414, 16140), (1515, 15064), (1614, 14140), (1883, 12120), (2020, 11298), (2121, 10760), (2152, 10605), (2424, 9415), (2690, 8484), (2828, 8070), (3030, 7532), (3228, 7070), (3535, 6456), (3766, 6060), (4035, 5656), (4040, 5649), (4242, 5380)]