15692480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 112

約数和(自身を含む): 41148000

約数和(自身を除く): 25455520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 89, 95, 116, 145, 152, 160, 178, 190, 232, 290, 304, 320, 356, 380, 445, 464, 551, 580, 608, 712, 760, 890, 928, 1102, 1160, 1216, 1424, 1520, 1691, 1780, 1856, 2204, 2320, 2581, 2755, 2848, 3040, 3382, 3560, 4408, 4640, 5162, 5510, 5696, 6080, 6764, 7120, 8455, 8816, 9280, 10324, 11020, 12905, 13528, 14240, 16910, 17632, 20648, 22040, 25810, 27056, 28480, 33820, 35264, 41296, 44080, 49039, 51620, 54112, 67640, 82592, 88160, 98078, 103240, 108224, 135280, 165184, 176320, 196156, 206480, 245195, 270560, 392312, 412960, 490390, 541120, 784624, 825920, 980780, 1569248, 1961560, 3138496, 3923120, 7846240, 15692480]

約数ペア:

[(1, 15692480), (2, 7846240), (4, 3923120), (5, 3138496), (8, 1961560), (10, 1569248), (16, 980780), (19, 825920), (20, 784624), (29, 541120), (32, 490390), (38, 412960), (40, 392312), (58, 270560), (64, 245195), (76, 206480), (80, 196156), (89, 176320), (95, 165184), (116, 135280), (145, 108224), (152, 103240), (160, 98078), (178, 88160), (190, 82592), (232, 67640), (290, 54112), (304, 51620), (320, 49039), (356, 44080), (380, 41296), (445, 35264), (464, 33820), (551, 28480), (580, 27056), (608, 25810), (712, 22040), (760, 20648), (890, 17632), (928, 16910), (1102, 14240), (1160, 13528), (1216, 12905), (1424, 11020), (1520, 10324), (1691, 9280), (1780, 8816), (1856, 8455), (2204, 7120), (2320, 6764), (2581, 6080), (2755, 5696), (2848, 5510), (3040, 5162), (3382, 4640), (3560, 4408)]