23968140

素因数分解:

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

素因数の和:551

約数の個数: 96

約数和(自身を含む): 77414400

約数和(自身を除く): 53446260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 383, 420, 447, 596, 745, 766, 894, 1043, 1149, 1490, 1532, 1788, 1915, 2086, 2235, 2298, 2681, 2980, 3129, 3830, 4172, 4470, 4596, 5215, 5362, 5745, 6258, 7660, 8043, 8940, 10430, 10724, 11490, 12516, 13405, 15645, 16086, 20860, 22980, 26810, 31290, 32172, 40215, 53620, 57067, 62580, 80430, 114134, 160860, 171201, 228268, 285335, 342402, 399469, 570670, 684804, 798938, 856005, 1141340, 1198407, 1597876, 1712010, 1997345, 2396814, 3424020, 3994690, 4793628, 5992035, 7989380, 11984070, 23968140]

約数ペア:

[(1, 23968140), (2, 11984070), (3, 7989380), (4, 5992035), (5, 4793628), (6, 3994690), (7, 3424020), (10, 2396814), (12, 1997345), (14, 1712010), (15, 1597876), (20, 1198407), (21, 1141340), (28, 856005), (30, 798938), (35, 684804), (42, 570670), (60, 399469), (70, 342402), (84, 285335), (105, 228268), (140, 171201), (149, 160860), (210, 114134), (298, 80430), (383, 62580), (420, 57067), (447, 53620), (596, 40215), (745, 32172), (766, 31290), (894, 26810), (1043, 22980), (1149, 20860), (1490, 16086), (1532, 15645), (1788, 13405), (1915, 12516), (2086, 11490), (2235, 10724), (2298, 10430), (2681, 8940), (2980, 8043), (3129, 7660), (3830, 6258), (4172, 5745), (4470, 5362), (4596, 5215)]