501362640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40961}}^1$

素因数の和:40997

約数の個数: 120

約数和(自身を含む): 1782830088

約数和(自身を除く): 1281467448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 40961, 81922, 122883, 163844, 204805, 245766, 327688, 368649, 409610, 491532, 614415, 655376, 696337, 737298, 819220, 983064, 1228830, 1392674, 1474596, 1638440, 1843245, 1966128, 2089011, 2457660, 2785348, 2949192, 3276880, 3481685, 3686490, 4178022, 4915320, 5570696, 5898384, 6267033, 6963370, 7372980, 8356044, 9830640, 10445055, 11141392, 12534066, 13926740, 14745960, 16712088, 20890110, 25068132, 27853480, 29491920, 31335165, 33424176, 41780220, 50136264, 55706960, 62670330, 83560440, 100272528, 125340660, 167120880, 250681320, 501362640]

約数ペア:

[(1, 501362640), (2, 250681320), (3, 167120880), (4, 125340660), (5, 100272528), (6, 83560440), (8, 62670330), (9, 55706960), (10, 50136264), (12, 41780220), (15, 33424176), (16, 31335165), (17, 29491920), (18, 27853480), (20, 25068132), (24, 20890110), (30, 16712088), (34, 14745960), (36, 13926740), (40, 12534066), (45, 11141392), (48, 10445055), (51, 9830640), (60, 8356044), (68, 7372980), (72, 6963370), (80, 6267033), (85, 5898384), (90, 5570696), (102, 4915320), (120, 4178022), (136, 3686490), (144, 3481685), (153, 3276880), (170, 2949192), (180, 2785348), (204, 2457660), (240, 2089011), (255, 1966128), (272, 1843245), (306, 1638440), (340, 1474596), (360, 1392674), (408, 1228830), (510, 983064), (612, 819220), (680, 737298), (720, 696337), (765, 655376), (816, 614415), (1020, 491532), (1224, 409610), (1360, 368649), (1530, 327688), (2040, 245766), (2448, 204805), (3060, 163844), (4080, 122883), (6120, 81922), (12240, 40961)]