18408584160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{8597}}^1$

素因数の和:10105

約数の個数: 144

約数和(自身を含む): 62868851136

約数和(自身を除く): 44460266976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1487, 2974, 4461, 5948, 7435, 8597, 8922, 11896, 13383, 14870, 17194, 17844, 22305, 23792, 25791, 26766, 29740, 34388, 35688, 42985, 44610, 47584, 51582, 53532, 59480, 66915, 68776, 71376, 77373, 85970, 89220, 103164, 107064, 118960, 128955, 133830, 137552, 142752, 154746, 171940, 178440, 206328, 214128, 237920, 257910, 267660, 275104, 309492, 343880, 356880, 386865, 412656, 428256, 515820, 535320, 618984, 687760, 713760, 773730, 825312, 1031640, 1070640, 1237968, 1375520, 1547460, 2063280, 2141280, 2475936, 3094920, 4126560, 6189840, 12379680, 12783739, 25567478, 38351217, 51134956, 63918695, 76702434, 102269912, 115053651, 127837390, 153404868, 191756085, 204539824, 230107302, 255674780, 306809736, 383512170, 409079648, 460214604, 511349560, 575268255, 613619472, 767024340, 920429208, 1022699120, 1150536510, 1227238944, 1534048680, 1840858416, 2045398240, 2301073020, 3068097360, 3681716832, 4602146040, 6136194720, 9204292080, 18408584160]

約数ペア:

[(1, 18408584160), (2, 9204292080), (3, 6136194720), (4, 4602146040), (5, 3681716832), (6, 3068097360), (8, 2301073020), (9, 2045398240), (10, 1840858416), (12, 1534048680), (15, 1227238944), (16, 1150536510), (18, 1022699120), (20, 920429208), (24, 767024340), (30, 613619472), (32, 575268255), (36, 511349560), (40, 460214604), (45, 409079648), (48, 383512170), (60, 306809736), (72, 255674780), (80, 230107302), (90, 204539824), (96, 191756085), (120, 153404868), (144, 127837390), (160, 115053651), (180, 102269912), (240, 76702434), (288, 63918695), (360, 51134956), (480, 38351217), (720, 25567478), (1440, 12783739), (1487, 12379680), (2974, 6189840), (4461, 4126560), (5948, 3094920), (7435, 2475936), (8597, 2141280), (8922, 2063280), (11896, 1547460), (13383, 1375520), (14870, 1237968), (17194, 1070640), (17844, 1031640), (22305, 825312), (23792, 773730), (25791, 713760), (26766, 687760), (29740, 618984), (34388, 535320), (35688, 515820), (42985, 428256), (44610, 412656), (47584, 386865), (51582, 356880), (53532, 343880), (59480, 309492), (66915, 275104), (68776, 267660), (71376, 257910), (77373, 237920), (85970, 214128), (89220, 206328), (103164, 178440), (107064, 171940), (118960, 154746), (128955, 142752), (133830, 137552)]