15115800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 55353600

約数和(自身を除く): 40237800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 59, 60, 61, 70, 75, 84, 100, 105, 118, 120, 122, 140, 150, 168, 175, 177, 183, 200, 210, 236, 244, 280, 295, 300, 305, 350, 354, 366, 413, 420, 427, 472, 488, 525, 590, 600, 610, 700, 708, 732, 826, 840, 854, 885, 915, 1050, 1180, 1220, 1239, 1281, 1400, 1416, 1464, 1475, 1525, 1652, 1708, 1770, 1830, 2065, 2100, 2135, 2360, 2440, 2478, 2562, 2950, 3050, 3304, 3416, 3540, 3599, 3660, 4130, 4200, 4270, 4425, 4575, 4956, 5124, 5900, 6100, 6195, 6405, 7080, 7198, 7320, 8260, 8540, 8850, 9150, 9912, 10248, 10325, 10675, 10797, 11800, 12200, 12390, 12810, 14396, 16520, 17080, 17700, 17995, 18300, 20650, 21350, 21594, 24780, 25193, 25620, 28792, 30975, 32025, 35400, 35990, 36600, 41300, 42700, 43188, 49560, 50386, 51240, 53985, 61950, 64050, 71980, 75579, 82600, 85400, 86376, 89975, 100772, 107970, 123900, 125965, 128100, 143960, 151158, 179950, 201544, 215940, 247800, 251930, 256200, 269925, 302316, 359900, 377895, 431880, 503860, 539850, 604632, 629825, 719800, 755790, 1007720, 1079700, 1259650, 1511580, 1889475, 2159400, 2519300, 3023160, 3778950, 5038600, 7557900, 15115800]

約数ペア:

[(1, 15115800), (2, 7557900), (3, 5038600), (4, 3778950), (5, 3023160), (6, 2519300), (7, 2159400), (8, 1889475), (10, 1511580), (12, 1259650), (14, 1079700), (15, 1007720), (20, 755790), (21, 719800), (24, 629825), (25, 604632), (28, 539850), (30, 503860), (35, 431880), (40, 377895), (42, 359900), (50, 302316), (56, 269925), (59, 256200), (60, 251930), (61, 247800), (70, 215940), (75, 201544), (84, 179950), (100, 151158), (105, 143960), (118, 128100), (120, 125965), (122, 123900), (140, 107970), (150, 100772), (168, 89975), (175, 86376), (177, 85400), (183, 82600), (200, 75579), (210, 71980), (236, 64050), (244, 61950), (280, 53985), (295, 51240), (300, 50386), (305, 49560), (350, 43188), (354, 42700), (366, 41300), (413, 36600), (420, 35990), (427, 35400), (472, 32025), (488, 30975), (525, 28792), (590, 25620), (600, 25193), (610, 24780), (700, 21594), (708, 21350), (732, 20650), (826, 18300), (840, 17995), (854, 17700), (885, 17080), (915, 16520), (1050, 14396), (1180, 12810), (1220, 12390), (1239, 12200), (1281, 11800), (1400, 10797), (1416, 10675), (1464, 10325), (1475, 10248), (1525, 9912), (1652, 9150), (1708, 8850), (1770, 8540), (1830, 8260), (2065, 7320), (2100, 7198), (2135, 7080), (2360, 6405), (2440, 6195), (2478, 6100), (2562, 5900), (2950, 5124), (3050, 4956), (3304, 4575), (3416, 4425), (3540, 4270), (3599, 4200), (3660, 4130)]