4278490680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{10847}}^1$

素因数の和:11053

約数の個数: 128

約数和(自身を含む): 13590374400

約数和(自身を除く): 9311883720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 173, 190, 228, 285, 346, 380, 456, 519, 570, 692, 760, 865, 1038, 1140, 1384, 1730, 2076, 2280, 2595, 3287, 3460, 4152, 5190, 6574, 6920, 9861, 10380, 10847, 13148, 16435, 19722, 20760, 21694, 26296, 32541, 32870, 39444, 43388, 49305, 54235, 65082, 65740, 78888, 86776, 98610, 108470, 130164, 131480, 162705, 197220, 206093, 216940, 260328, 325410, 394440, 412186, 433880, 618279, 650820, 824372, 1030465, 1236558, 1301640, 1648744, 1876531, 2060930, 2473116, 3091395, 3753062, 4121860, 4946232, 5629593, 6182790, 7506124, 8243720, 9382655, 11259186, 12365580, 15012248, 18765310, 22518372, 24731160, 28147965, 35654089, 37530620, 45036744, 56295930, 71308178, 75061240, 106962267, 112591860, 142616356, 178270445, 213924534, 225183720, 285232712, 356540890, 427849068, 534811335, 713081780, 855698136, 1069622670, 1426163560, 2139245340, 4278490680]

約数ペア:

[(1, 4278490680), (2, 2139245340), (3, 1426163560), (4, 1069622670), (5, 855698136), (6, 713081780), (8, 534811335), (10, 427849068), (12, 356540890), (15, 285232712), (19, 225183720), (20, 213924534), (24, 178270445), (30, 142616356), (38, 112591860), (40, 106962267), (57, 75061240), (60, 71308178), (76, 56295930), (95, 45036744), (114, 37530620), (120, 35654089), (152, 28147965), (173, 24731160), (190, 22518372), (228, 18765310), (285, 15012248), (346, 12365580), (380, 11259186), (456, 9382655), (519, 8243720), (570, 7506124), (692, 6182790), (760, 5629593), (865, 4946232), (1038, 4121860), (1140, 3753062), (1384, 3091395), (1730, 2473116), (2076, 2060930), (2280, 1876531), (2595, 1648744), (3287, 1301640), (3460, 1236558), (4152, 1030465), (5190, 824372), (6574, 650820), (6920, 618279), (9861, 433880), (10380, 412186), (10847, 394440), (13148, 325410), (16435, 260328), (19722, 216940), (20760, 206093), (21694, 197220), (26296, 162705), (32541, 131480), (32870, 130164), (39444, 108470), (43388, 98610), (49305, 86776), (54235, 78888), (65082, 65740)]