748933560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9767}}^1$

素因数の和:9858

約数の個数: 128

約数和(自身を含む): 2531865600

約数和(自身を除く): 1782932040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 9767, 12780, 15336, 19170, 19534, 25560, 29301, 38340, 39068, 48835, 58602, 76680, 78136, 87903, 97670, 117204, 146505, 175806, 195340, 234408, 263709, 293010, 351612, 390680, 439515, 527418, 586020, 693457, 703224, 879030, 1054836, 1172040, 1318545, 1386914, 1758060, 2080371, 2109672, 2637090, 2773828, 3467285, 3516120, 4160742, 5274180, 5547656, 6241113, 6934570, 8321484, 10401855, 10548360, 12482226, 13869140, 16642968, 18723339, 20803710, 24964452, 27738280, 31205565, 37446678, 41607420, 49928904, 62411130, 74893356, 83214840, 93616695, 124822260, 149786712, 187233390, 249644520, 374466780, 748933560]

約数ペア:

[(1, 748933560), (2, 374466780), (3, 249644520), (4, 187233390), (5, 149786712), (6, 124822260), (8, 93616695), (9, 83214840), (10, 74893356), (12, 62411130), (15, 49928904), (18, 41607420), (20, 37446678), (24, 31205565), (27, 27738280), (30, 24964452), (36, 20803710), (40, 18723339), (45, 16642968), (54, 13869140), (60, 12482226), (71, 10548360), (72, 10401855), (90, 8321484), (108, 6934570), (120, 6241113), (135, 5547656), (142, 5274180), (180, 4160742), (213, 3516120), (216, 3467285), (270, 2773828), (284, 2637090), (355, 2109672), (360, 2080371), (426, 1758060), (540, 1386914), (568, 1318545), (639, 1172040), (710, 1054836), (852, 879030), (1065, 703224), (1080, 693457), (1278, 586020), (1420, 527418), (1704, 439515), (1917, 390680), (2130, 351612), (2556, 293010), (2840, 263709), (3195, 234408), (3834, 195340), (4260, 175806), (5112, 146505), (6390, 117204), (7668, 97670), (8520, 87903), (9585, 78136), (9767, 76680), (12780, 58602), (15336, 48835), (19170, 39068), (19534, 38340), (25560, 29301)]