1388336760

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1089

約数の個数: 224

約数和(自身を含む): 4787864640

約数和(自身を除く): 3399527880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 243, 270, 282, 324, 360, 376, 405, 423, 470, 486, 540, 564, 648, 705, 729, 810, 846, 940, 972, 1013, 1080, 1128, 1215, 1269, 1410, 1458, 1620, 1692, 1880, 1944, 2026, 2115, 2430, 2538, 2820, 2916, 3039, 3240, 3384, 3645, 3807, 4052, 4230, 4860, 5065, 5076, 5640, 5832, 6078, 6345, 7290, 7614, 8104, 8460, 9117, 9720, 10130, 10152, 11421, 12156, 12690, 14580, 15195, 15228, 16920, 18234, 19035, 20260, 22842, 24312, 25380, 27351, 29160, 30390, 30456, 34263, 36468, 38070, 40520, 45585, 45684, 47611, 50760, 54702, 57105, 60780, 68526, 72936, 76140, 82053, 91170, 91368, 95222, 109404, 114210, 121560, 136755, 137052, 142833, 152280, 164106, 171315, 182340, 190444, 218808, 228420, 238055, 246159, 273510, 274104, 285666, 328212, 342630, 364680, 380888, 410265, 428499, 456840, 476110, 492318, 547020, 571332, 656424, 685260, 714165, 738477, 820530, 856998, 952220, 984636, 1094040, 1142664, 1230795, 1285497, 1370520, 1428330, 1476954, 1641060, 1713996, 1904440, 1969272, 2142495, 2461590, 2570994, 2856660, 2953908, 3282120, 3427992, 3692385, 3856491, 4284990, 4923180, 5141988, 5713320, 5907816, 6427485, 7384770, 7712982, 8569980, 9846360, 10283976, 11569473, 12854970, 14769540, 15425964, 17139960, 19282455, 23138946, 25709940, 29539080, 30851928, 34708419, 38564910, 46277892, 51419880, 57847365, 69416838, 77129820, 92555784, 115694730, 138833676, 154259640, 173542095, 231389460, 277667352, 347084190, 462778920, 694168380, 1388336760]

約数ペア:

[(1, 1388336760), (2, 694168380), (3, 462778920), (4, 347084190), (5, 277667352), (6, 231389460), (8, 173542095), (9, 154259640), (10, 138833676), (12, 115694730), (15, 92555784), (18, 77129820), (20, 69416838), (24, 57847365), (27, 51419880), (30, 46277892), (36, 38564910), (40, 34708419), (45, 30851928), (47, 29539080), (54, 25709940), (60, 23138946), (72, 19282455), (81, 17139960), (90, 15425964), (94, 14769540), (108, 12854970), (120, 11569473), (135, 10283976), (141, 9846360), (162, 8569980), (180, 7712982), (188, 7384770), (216, 6427485), (235, 5907816), (243, 5713320), (270, 5141988), (282, 4923180), (324, 4284990), (360, 3856491), (376, 3692385), (405, 3427992), (423, 3282120), (470, 2953908), (486, 2856660), (540, 2570994), (564, 2461590), (648, 2142495), (705, 1969272), (729, 1904440), (810, 1713996), (846, 1641060), (940, 1476954), (972, 1428330), (1013, 1370520), (1080, 1285497), (1128, 1230795), (1215, 1142664), (1269, 1094040), (1410, 984636), (1458, 952220), (1620, 856998), (1692, 820530), (1880, 738477), (1944, 714165), (2026, 685260), (2115, 656424), (2430, 571332), (2538, 547020), (2820, 492318), (2916, 476110), (3039, 456840), (3240, 428499), (3384, 410265), (3645, 380888), (3807, 364680), (4052, 342630), (4230, 328212), (4860, 285666), (5065, 274104), (5076, 273510), (5640, 246159), (5832, 238055), (6078, 228420), (6345, 218808), (7290, 190444), (7614, 182340), (8104, 171315), (8460, 164106), (9117, 152280), (9720, 142833), (10130, 137052), (10152, 136755), (11421, 121560), (12156, 114210), (12690, 109404), (14580, 95222), (15195, 91368), (15228, 91170), (16920, 82053), (18234, 76140), (19035, 72936), (20260, 68526), (22842, 60780), (24312, 57105), (25380, 54702), (27351, 50760), (29160, 47611), (30390, 45684), (30456, 45585), (34263, 40520), (36468, 38070)]