39156960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 129061296

約数和(自身を除く): 89904336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 97, 116, 120, 145, 160, 174, 194, 232, 240, 290, 291, 348, 388, 435, 464, 480, 485, 580, 582, 696, 776, 841, 870, 928, 970, 1160, 1164, 1392, 1455, 1552, 1682, 1740, 1940, 2320, 2328, 2523, 2784, 2813, 2910, 3104, 3364, 3480, 3880, 4205, 4640, 4656, 5046, 5626, 5820, 6728, 6960, 7760, 8410, 8439, 9312, 10092, 11252, 11640, 12615, 13456, 13920, 14065, 15520, 16820, 16878, 20184, 22504, 23280, 25230, 26912, 28130, 33640, 33756, 40368, 42195, 45008, 46560, 50460, 56260, 67280, 67512, 80736, 81577, 84390, 90016, 100920, 112520, 134560, 135024, 163154, 168780, 201840, 225040, 244731, 270048, 326308, 337560, 403680, 407885, 450080, 489462, 652616, 675120, 815770, 978924, 1223655, 1305232, 1350240, 1631540, 1957848, 2447310, 2610464, 3263080, 3915696, 4894620, 6526160, 7831392, 9789240, 13052320, 19578480, 39156960]

約数ペア:

[(1, 39156960), (2, 19578480), (3, 13052320), (4, 9789240), (5, 7831392), (6, 6526160), (8, 4894620), (10, 3915696), (12, 3263080), (15, 2610464), (16, 2447310), (20, 1957848), (24, 1631540), (29, 1350240), (30, 1305232), (32, 1223655), (40, 978924), (48, 815770), (58, 675120), (60, 652616), (80, 489462), (87, 450080), (96, 407885), (97, 403680), (116, 337560), (120, 326308), (145, 270048), (160, 244731), (174, 225040), (194, 201840), (232, 168780), (240, 163154), (290, 135024), (291, 134560), (348, 112520), (388, 100920), (435, 90016), (464, 84390), (480, 81577), (485, 80736), (580, 67512), (582, 67280), (696, 56260), (776, 50460), (841, 46560), (870, 45008), (928, 42195), (970, 40368), (1160, 33756), (1164, 33640), (1392, 28130), (1455, 26912), (1552, 25230), (1682, 23280), (1740, 22504), (1940, 20184), (2320, 16878), (2328, 16820), (2523, 15520), (2784, 14065), (2813, 13920), (2910, 13456), (3104, 12615), (3364, 11640), (3480, 11252), (3880, 10092), (4205, 9312), (4640, 8439), (4656, 8410), (5046, 7760), (5626, 6960), (5820, 6728)]