1498770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:97

約数の個数: 128

約数和(自身を含む): 4999680

約数和(自身を除く): 3500910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 61, 63, 65, 70, 78, 90, 91, 105, 117, 122, 126, 130, 135, 182, 183, 189, 195, 210, 234, 270, 273, 305, 315, 351, 366, 378, 390, 427, 455, 546, 549, 585, 610, 630, 702, 793, 819, 854, 910, 915, 945, 1098, 1170, 1281, 1365, 1586, 1638, 1647, 1755, 1830, 1890, 2135, 2379, 2457, 2562, 2730, 2745, 3294, 3510, 3843, 3965, 4095, 4270, 4758, 4914, 5490, 5551, 6405, 7137, 7686, 7930, 8190, 8235, 11102, 11529, 11895, 12285, 12810, 14274, 16470, 16653, 19215, 21411, 23058, 23790, 24570, 27755, 33306, 35685, 38430, 42822, 49959, 55510, 57645, 71370, 83265, 99918, 107055, 115290, 149877, 166530, 214110, 249795, 299754, 499590, 749385, 1498770]

約数ペア:

[(1, 1498770), (2, 749385), (3, 499590), (5, 299754), (6, 249795), (7, 214110), (9, 166530), (10, 149877), (13, 115290), (14, 107055), (15, 99918), (18, 83265), (21, 71370), (26, 57645), (27, 55510), (30, 49959), (35, 42822), (39, 38430), (42, 35685), (45, 33306), (54, 27755), (61, 24570), (63, 23790), (65, 23058), (70, 21411), (78, 19215), (90, 16653), (91, 16470), (105, 14274), (117, 12810), (122, 12285), (126, 11895), (130, 11529), (135, 11102), (182, 8235), (183, 8190), (189, 7930), (195, 7686), (210, 7137), (234, 6405), (270, 5551), (273, 5490), (305, 4914), (315, 4758), (351, 4270), (366, 4095), (378, 3965), (390, 3843), (427, 3510), (455, 3294), (546, 2745), (549, 2730), (585, 2562), (610, 2457), (630, 2379), (702, 2135), (793, 1890), (819, 1830), (854, 1755), (910, 1647), (915, 1638), (945, 1586), (1098, 1365), (1170, 1281)]