1627371480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26539}}^1$

素因数の和:26633

約数の個数: 128

約数和(自身を含む): 5656204800

約数和(自身を除く): 4028833320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 20440, 26539, 30660, 53078, 61320, 79617, 106156, 132695, 159234, 185773, 212312, 265390, 318468, 371546, 398085, 530780, 557319, 636936, 743092, 796170, 928865, 1061560, 1114638, 1486184, 1592340, 1857730, 1937347, 2229276, 2786595, 3184680, 3715460, 3874694, 4458552, 5573190, 5812041, 7430920, 7749388, 9686735, 11146380, 11624082, 13561429, 15498776, 19373470, 22292760, 23248164, 27122858, 29060205, 38746940, 40684287, 46496328, 54245716, 58120410, 67807145, 77493880, 81368574, 108491432, 116240820, 135614290, 162737148, 203421435, 232481640, 271228580, 325474296, 406842870, 542457160, 813685740, 1627371480]

約数ペア:

[(1, 1627371480), (2, 813685740), (3, 542457160), (4, 406842870), (5, 325474296), (6, 271228580), (7, 232481640), (8, 203421435), (10, 162737148), (12, 135614290), (14, 116240820), (15, 108491432), (20, 81368574), (21, 77493880), (24, 67807145), (28, 58120410), (30, 54245716), (35, 46496328), (40, 40684287), (42, 38746940), (56, 29060205), (60, 27122858), (70, 23248164), (73, 22292760), (84, 19373470), (105, 15498776), (120, 13561429), (140, 11624082), (146, 11146380), (168, 9686735), (210, 7749388), (219, 7430920), (280, 5812041), (292, 5573190), (365, 4458552), (420, 3874694), (438, 3715460), (511, 3184680), (584, 2786595), (730, 2229276), (840, 1937347), (876, 1857730), (1022, 1592340), (1095, 1486184), (1460, 1114638), (1533, 1061560), (1752, 928865), (2044, 796170), (2190, 743092), (2555, 636936), (2920, 557319), (3066, 530780), (4088, 398085), (4380, 371546), (5110, 318468), (6132, 265390), (7665, 212312), (8760, 185773), (10220, 159234), (12264, 132695), (15330, 106156), (20440, 79617), (26539, 61320), (30660, 53078)]