47936280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 117951720

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, 84, 105, 120, 140, 149, 168, 210, 280, 298, 383, 420, 447, 596, 745, 766, 840, 894, 1043, 1149, 1192, 1490, 1532, 1788, 1915, 2086, 2235, 2298, 2681, 2980, 3064, 3129, 3576, 3830, 4172, 4470, 4596, 5215, 5362, 5745, 5960, 6258, 7660, 8043, 8344, 8940, 9192, 10430, 10724, 11490, 12516, 13405, 15320, 15645, 16086, 17880, 20860, 21448, 22980, 25032, 26810, 31290, 32172, 40215, 41720, 45960, 53620, 57067, 62580, 64344, 80430, 107240, 114134, 125160, 160860, 171201, 228268, 285335, 321720, 342402, 399469, 456536, 570670, 684804, 798938, 856005, 1141340, 1198407, 1369608, 1597876, 1712010, 1997345, 2282680, 2396814, 3195752, 3424020, 3994690, 4793628, 5992035, 6848040, 7989380, 9587256, 11984070, 15978760, 23968140, 47936280]

約数ペア:

[(1, 47936280), (2, 23968140), (3, 15978760), (4, 11984070), (5, 9587256), (6, 7989380), (7, 6848040), (8, 5992035), (10, 4793628), (12, 3994690), (14, 3424020), (15, 3195752), (20, 2396814), (21, 2282680), (24, 1997345), (28, 1712010), (30, 1597876), (35, 1369608), (40, 1198407), (42, 1141340), (56, 856005), (60, 798938), (70, 684804), (84, 570670), (105, 456536), (120, 399469), (140, 342402), (149, 321720), (168, 285335), (210, 228268), (280, 171201), (298, 160860), (383, 125160), (420, 114134), (447, 107240), (596, 80430), (745, 64344), (766, 62580), (840, 57067), (894, 53620), (1043, 45960), (1149, 41720), (1192, 40215), (1490, 32172), (1532, 31290), (1788, 26810), (1915, 25032), (2086, 22980), (2235, 21448), (2298, 20860), (2681, 17880), (2980, 16086), (3064, 15645), (3129, 15320), (3576, 13405), (3830, 12516), (4172, 11490), (4470, 10724), (4596, 10430), (5215, 9192), (5362, 8940), (5745, 8344), (5960, 8043), (6258, 7660)]