874749240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5827}}^1$

素因数の和:5986

約数の個数: 128

約数和(自身を含む): 2937312000

約数和(自身を除く): 2062562760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 5004, 5560, 5827, 6255, 7506, 8340, 10008, 11654, 12510, 15012, 16680, 17481, 18765, 23308, 25020, 29135, 30024, 34962, 37530, 46616, 50040, 52443, 58270, 69924, 75060, 87405, 104886, 116540, 139848, 150120, 157329, 174810, 209772, 233080, 262215, 314658, 349620, 419544, 524430, 629316, 699240, 786645, 809953, 1048860, 1258632, 1573290, 1619906, 2097720, 2429859, 3146580, 3239812, 4049765, 4859718, 6293160, 6479624, 7289577, 8099530, 9719436, 12149295, 14579154, 16199060, 19438872, 21868731, 24298590, 29158308, 32398120, 36447885, 43737462, 48597180, 58316616, 72895770, 87474924, 97194360, 109343655, 145791540, 174949848, 218687310, 291583080, 437374620, 874749240]

約数ペア:

[(1, 874749240), (2, 437374620), (3, 291583080), (4, 218687310), (5, 174949848), (6, 145791540), (8, 109343655), (9, 97194360), (10, 87474924), (12, 72895770), (15, 58316616), (18, 48597180), (20, 43737462), (24, 36447885), (27, 32398120), (30, 29158308), (36, 24298590), (40, 21868731), (45, 19438872), (54, 16199060), (60, 14579154), (72, 12149295), (90, 9719436), (108, 8099530), (120, 7289577), (135, 6479624), (139, 6293160), (180, 4859718), (216, 4049765), (270, 3239812), (278, 3146580), (360, 2429859), (417, 2097720), (540, 1619906), (556, 1573290), (695, 1258632), (834, 1048860), (1080, 809953), (1112, 786645), (1251, 699240), (1390, 629316), (1668, 524430), (2085, 419544), (2502, 349620), (2780, 314658), (3336, 262215), (3753, 233080), (4170, 209772), (5004, 174810), (5560, 157329), (5827, 150120), (6255, 139848), (7506, 116540), (8340, 104886), (10008, 87405), (11654, 75060), (12510, 69924), (15012, 58270), (16680, 52443), (17481, 50040), (18765, 46616), (23308, 37530), (25020, 34962), (29135, 30024)]