8475724680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{112291}}^1$

素因数の和:112359

約数の個数: 128

約数和(自身を含む): 27650782080

約数和(自身を除く): 19175057400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2516, 3145, 3774, 4440, 5032, 6290, 7548, 9435, 12580, 15096, 18870, 25160, 37740, 75480, 112291, 224582, 336873, 449164, 561455, 673746, 898328, 1122910, 1347492, 1684365, 1908947, 2245820, 2694984, 3368730, 3817894, 4154767, 4491640, 5726841, 6737460, 7635788, 8309534, 9544735, 11453682, 12464301, 13474920, 15271576, 16619068, 19089470, 20773835, 22907364, 24928602, 28634205, 33238136, 38178940, 41547670, 45814728, 49857204, 57268410, 62321505, 70631039, 76357880, 83095340, 99714408, 114536820, 124643010, 141262078, 166190680, 211893117, 229073640, 249286020, 282524156, 353155195, 423786234, 498572040, 565048312, 706310390, 847572468, 1059465585, 1412620780, 1695144936, 2118931170, 2825241560, 4237862340, 8475724680]

約数ペア:

[(1, 8475724680), (2, 4237862340), (3, 2825241560), (4, 2118931170), (5, 1695144936), (6, 1412620780), (8, 1059465585), (10, 847572468), (12, 706310390), (15, 565048312), (17, 498572040), (20, 423786234), (24, 353155195), (30, 282524156), (34, 249286020), (37, 229073640), (40, 211893117), (51, 166190680), (60, 141262078), (68, 124643010), (74, 114536820), (85, 99714408), (102, 83095340), (111, 76357880), (120, 70631039), (136, 62321505), (148, 57268410), (170, 49857204), (185, 45814728), (204, 41547670), (222, 38178940), (255, 33238136), (296, 28634205), (340, 24928602), (370, 22907364), (408, 20773835), (444, 19089470), (510, 16619068), (555, 15271576), (629, 13474920), (680, 12464301), (740, 11453682), (888, 9544735), (1020, 8309534), (1110, 7635788), (1258, 6737460), (1480, 5726841), (1887, 4491640), (2040, 4154767), (2220, 3817894), (2516, 3368730), (3145, 2694984), (3774, 2245820), (4440, 1908947), (5032, 1684365), (6290, 1347492), (7548, 1122910), (9435, 898328), (12580, 673746), (15096, 561455), (18870, 449164), (25160, 336873), (37740, 224582), (75480, 112291)]