7491179880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{6151}}^1$

素因数の和:6384

約数の個数: 192

約数和(自身を含む): 25912224000

約数和(自身を除く): 18421044120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 199, 204, 255, 306, 340, 360, 398, 408, 510, 597, 612, 680, 765, 796, 995, 1020, 1194, 1224, 1530, 1592, 1791, 1990, 2040, 2388, 2985, 3060, 3383, 3582, 3980, 4776, 5970, 6120, 6151, 6766, 7164, 7960, 8955, 10149, 11940, 12302, 13532, 14328, 16915, 17910, 18453, 20298, 23880, 24604, 27064, 30447, 30755, 33830, 35820, 36906, 40596, 49208, 50745, 55359, 60894, 61510, 67660, 71640, 73812, 81192, 92265, 101490, 104567, 110718, 121788, 123020, 135320, 147624, 152235, 184530, 202980, 209134, 221436, 243576, 246040, 276795, 304470, 313701, 369060, 405960, 418268, 442872, 522835, 553590, 608940, 627402, 738120, 836536, 941103, 1045670, 1107180, 1217880, 1224049, 1254804, 1568505, 1882206, 2091340, 2214360, 2448098, 2509608, 3137010, 3672147, 3764412, 4182680, 4705515, 4896196, 6120245, 6274020, 7344294, 7528824, 9411030, 9792392, 11016441, 12240490, 12548040, 14688588, 18360735, 18822060, 20808833, 22032882, 24480980, 29377176, 36721470, 37644120, 41617666, 44065764, 48961960, 55082205, 62426499, 73442940, 83235332, 88131528, 104044165, 110164410, 124852998, 146885880, 166470664, 187279497, 208088330, 220328820, 249705996, 312132495, 374558994, 416176660, 440657640, 499411992, 624264990, 749117988, 832353320, 936397485, 1248529980, 1498235976, 1872794970, 2497059960, 3745589940, 7491179880]

約数ペア:

[(1, 7491179880), (2, 3745589940), (3, 2497059960), (4, 1872794970), (5, 1498235976), (6, 1248529980), (8, 936397485), (9, 832353320), (10, 749117988), (12, 624264990), (15, 499411992), (17, 440657640), (18, 416176660), (20, 374558994), (24, 312132495), (30, 249705996), (34, 220328820), (36, 208088330), (40, 187279497), (45, 166470664), (51, 146885880), (60, 124852998), (68, 110164410), (72, 104044165), (85, 88131528), (90, 83235332), (102, 73442940), (120, 62426499), (136, 55082205), (153, 48961960), (170, 44065764), (180, 41617666), (199, 37644120), (204, 36721470), (255, 29377176), (306, 24480980), (340, 22032882), (360, 20808833), (398, 18822060), (408, 18360735), (510, 14688588), (597, 12548040), (612, 12240490), (680, 11016441), (765, 9792392), (796, 9411030), (995, 7528824), (1020, 7344294), (1194, 6274020), (1224, 6120245), (1530, 4896196), (1592, 4705515), (1791, 4182680), (1990, 3764412), (2040, 3672147), (2388, 3137010), (2985, 2509608), (3060, 2448098), (3383, 2214360), (3582, 2091340), (3980, 1882206), (4776, 1568505), (5970, 1254804), (6120, 1224049), (6151, 1217880), (6766, 1107180), (7164, 1045670), (7960, 941103), (8955, 836536), (10149, 738120), (11940, 627402), (12302, 608940), (13532, 553590), (14328, 522835), (16915, 442872), (17910, 418268), (18453, 405960), (20298, 369060), (23880, 313701), (24604, 304470), (27064, 276795), (30447, 246040), (30755, 243576), (33830, 221436), (35820, 209134), (36906, 202980), (40596, 184530), (49208, 152235), (50745, 147624), (55359, 135320), (60894, 123020), (61510, 121788), (67660, 110718), (71640, 104567), (73812, 101490), (81192, 92265)]