16062720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 52980480

約数和(自身を除く): 36917760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 89, 94, 96, 120, 128, 141, 160, 178, 188, 192, 235, 240, 256, 267, 282, 320, 356, 376, 384, 445, 470, 480, 534, 564, 640, 705, 712, 752, 768, 890, 940, 960, 1068, 1128, 1280, 1335, 1410, 1424, 1504, 1780, 1880, 1920, 2136, 2256, 2670, 2820, 2848, 3008, 3560, 3760, 3840, 4183, 4272, 4512, 5340, 5640, 5696, 6016, 7120, 7520, 8366, 8544, 9024, 10680, 11280, 11392, 12032, 12549, 14240, 15040, 16732, 17088, 18048, 20915, 21360, 22560, 22784, 25098, 28480, 30080, 33464, 34176, 36096, 41830, 42720, 45120, 50196, 56960, 60160, 62745, 66928, 68352, 83660, 85440, 90240, 100392, 113920, 125490, 133856, 167320, 170880, 180480, 200784, 250980, 267712, 334640, 341760, 401568, 501960, 535424, 669280, 803136, 1003920, 1070848, 1338560, 1606272, 2007840, 2677120, 3212544, 4015680, 5354240, 8031360, 16062720]

約数ペア:

[(1, 16062720), (2, 8031360), (3, 5354240), (4, 4015680), (5, 3212544), (6, 2677120), (8, 2007840), (10, 1606272), (12, 1338560), (15, 1070848), (16, 1003920), (20, 803136), (24, 669280), (30, 535424), (32, 501960), (40, 401568), (47, 341760), (48, 334640), (60, 267712), (64, 250980), (80, 200784), (89, 180480), (94, 170880), (96, 167320), (120, 133856), (128, 125490), (141, 113920), (160, 100392), (178, 90240), (188, 85440), (192, 83660), (235, 68352), (240, 66928), (256, 62745), (267, 60160), (282, 56960), (320, 50196), (356, 45120), (376, 42720), (384, 41830), (445, 36096), (470, 34176), (480, 33464), (534, 30080), (564, 28480), (640, 25098), (705, 22784), (712, 22560), (752, 21360), (768, 20915), (890, 18048), (940, 17088), (960, 16732), (1068, 15040), (1128, 14240), (1280, 12549), (1335, 12032), (1410, 11392), (1424, 11280), (1504, 10680), (1780, 9024), (1880, 8544), (1920, 8366), (2136, 7520), (2256, 7120), (2670, 6016), (2820, 5696), (2848, 5640), (3008, 5340), (3560, 4512), (3760, 4272), (3840, 4183)]