1867938480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83689}}^1$

素因数の和:83739

約数の個数: 120

約数和(自身を含む): 6475597440

約数和(自身を除く): 4607658960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 83689, 167378, 251067, 334756, 418445, 502134, 669512, 753201, 836890, 1004268, 1255335, 1339024, 1506402, 1673780, 2008536, 2510670, 2594359, 3012804, 3347560, 3766005, 4017072, 5021340, 5188718, 6025608, 6695120, 7532010, 7783077, 10042680, 10377436, 12051216, 12971795, 15064020, 15566154, 20085360, 20754872, 23349231, 25943590, 30128040, 31132308, 38915385, 41509744, 46698462, 51887180, 60256080, 62264616, 77830770, 93396924, 103774360, 116746155, 124529232, 155661540, 186793848, 207548720, 233492310, 311323080, 373587696, 466984620, 622646160, 933969240, 1867938480]

約数ペア:

[(1, 1867938480), (2, 933969240), (3, 622646160), (4, 466984620), (5, 373587696), (6, 311323080), (8, 233492310), (9, 207548720), (10, 186793848), (12, 155661540), (15, 124529232), (16, 116746155), (18, 103774360), (20, 93396924), (24, 77830770), (30, 62264616), (31, 60256080), (36, 51887180), (40, 46698462), (45, 41509744), (48, 38915385), (60, 31132308), (62, 30128040), (72, 25943590), (80, 23349231), (90, 20754872), (93, 20085360), (120, 15566154), (124, 15064020), (144, 12971795), (155, 12051216), (180, 10377436), (186, 10042680), (240, 7783077), (248, 7532010), (279, 6695120), (310, 6025608), (360, 5188718), (372, 5021340), (465, 4017072), (496, 3766005), (558, 3347560), (620, 3012804), (720, 2594359), (744, 2510670), (930, 2008536), (1116, 1673780), (1240, 1506402), (1395, 1339024), (1488, 1255335), (1860, 1004268), (2232, 836890), (2480, 753201), (2790, 669512), (3720, 502134), (4464, 418445), (5580, 334756), (7440, 251067), (11160, 167378), (22320, 83689)]