19533240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 96

約数和(自身を含む): 65707200

約数和(自身を除く): 46173960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 1871, 2088, 2610, 3480, 3742, 5220, 5613, 7484, 9355, 10440, 11226, 14968, 16839, 18710, 22452, 28065, 33678, 37420, 44904, 54259, 56130, 67356, 74840, 84195, 108518, 112260, 134712, 162777, 168390, 217036, 224520, 271295, 325554, 336780, 434072, 488331, 542590, 651108, 673560, 813885, 976662, 1085180, 1302216, 1627770, 1953324, 2170360, 2441655, 3255540, 3906648, 4883310, 6511080, 9766620, 19533240]

約数ペア:

[(1, 19533240), (2, 9766620), (3, 6511080), (4, 4883310), (5, 3906648), (6, 3255540), (8, 2441655), (9, 2170360), (10, 1953324), (12, 1627770), (15, 1302216), (18, 1085180), (20, 976662), (24, 813885), (29, 673560), (30, 651108), (36, 542590), (40, 488331), (45, 434072), (58, 336780), (60, 325554), (72, 271295), (87, 224520), (90, 217036), (116, 168390), (120, 162777), (145, 134712), (174, 112260), (180, 108518), (232, 84195), (261, 74840), (290, 67356), (348, 56130), (360, 54259), (435, 44904), (522, 37420), (580, 33678), (696, 28065), (870, 22452), (1044, 18710), (1160, 16839), (1305, 14968), (1740, 11226), (1871, 10440), (2088, 9355), (2610, 7484), (3480, 5613), (3742, 5220)]