293838720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{21863}}^1$

素因数の和:21892

約数の個数: 128

約数和(自身を含む): 1070461440

約数和(自身を除く): 776622720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 21863, 43726, 65589, 87452, 109315, 131178, 153041, 174904, 218630, 262356, 306082, 327945, 349808, 437260, 459123, 524712, 612164, 655890, 699616, 765205, 874520, 918246, 1049424, 1224328, 1311780, 1399232, 1530410, 1749040, 1836492, 2098848, 2295615, 2448656, 2623560, 2798464, 3060820, 3498080, 3672984, 4197696, 4591230, 4897312, 5247120, 6121640, 6996160, 7345968, 8395392, 9182460, 9794624, 10494240, 12243280, 13992320, 14691936, 18364920, 19589248, 20988480, 24486560, 29383872, 36729840, 41976960, 48973120, 58767744, 73459680, 97946240, 146919360, 293838720]

約数ペア:

[(1, 293838720), (2, 146919360), (3, 97946240), (4, 73459680), (5, 58767744), (6, 48973120), (7, 41976960), (8, 36729840), (10, 29383872), (12, 24486560), (14, 20988480), (15, 19589248), (16, 18364920), (20, 14691936), (21, 13992320), (24, 12243280), (28, 10494240), (30, 9794624), (32, 9182460), (35, 8395392), (40, 7345968), (42, 6996160), (48, 6121640), (56, 5247120), (60, 4897312), (64, 4591230), (70, 4197696), (80, 3672984), (84, 3498080), (96, 3060820), (105, 2798464), (112, 2623560), (120, 2448656), (128, 2295615), (140, 2098848), (160, 1836492), (168, 1749040), (192, 1530410), (210, 1399232), (224, 1311780), (240, 1224328), (280, 1049424), (320, 918246), (336, 874520), (384, 765205), (420, 699616), (448, 655890), (480, 612164), (560, 524712), (640, 459123), (672, 437260), (840, 349808), (896, 327945), (960, 306082), (1120, 262356), (1344, 218630), (1680, 174904), (1920, 153041), (2240, 131178), (2688, 109315), (3360, 87452), (4480, 65589), (6720, 43726), (13440, 21863)]