15448860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 56663040

約数和(自身を除く): 41214180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 67, 70, 84, 90, 105, 108, 122, 126, 134, 135, 140, 180, 183, 189, 201, 210, 244, 252, 268, 270, 305, 315, 335, 366, 378, 402, 420, 427, 469, 540, 549, 603, 610, 630, 670, 732, 756, 804, 854, 915, 938, 945, 1005, 1098, 1206, 1220, 1260, 1281, 1340, 1407, 1647, 1708, 1809, 1830, 1876, 1890, 2010, 2135, 2196, 2345, 2412, 2562, 2745, 2814, 3015, 3294, 3618, 3660, 3780, 3843, 4020, 4087, 4221, 4270, 4690, 5124, 5490, 5628, 6030, 6405, 6588, 7035, 7236, 7686, 8174, 8235, 8442, 8540, 9045, 9380, 10980, 11529, 12060, 12261, 12663, 12810, 14070, 15372, 16348, 16470, 16884, 18090, 19215, 20435, 21105, 23058, 24522, 25326, 25620, 28140, 28609, 32940, 36180, 36783, 38430, 40870, 42210, 46116, 49044, 50652, 57218, 57645, 61305, 63315, 73566, 76860, 81740, 84420, 85827, 110349, 114436, 115290, 122610, 126630, 143045, 147132, 171654, 183915, 220698, 230580, 245220, 253260, 257481, 286090, 343308, 367830, 429135, 441396, 514962, 551745, 572180, 735660, 772443, 858270, 1029924, 1103490, 1287405, 1544886, 1716540, 2206980, 2574810, 3089772, 3862215, 5149620, 7724430, 15448860]

約数ペア:

[(1, 15448860), (2, 7724430), (3, 5149620), (4, 3862215), (5, 3089772), (6, 2574810), (7, 2206980), (9, 1716540), (10, 1544886), (12, 1287405), (14, 1103490), (15, 1029924), (18, 858270), (20, 772443), (21, 735660), (27, 572180), (28, 551745), (30, 514962), (35, 441396), (36, 429135), (42, 367830), (45, 343308), (54, 286090), (60, 257481), (61, 253260), (63, 245220), (67, 230580), (70, 220698), (84, 183915), (90, 171654), (105, 147132), (108, 143045), (122, 126630), (126, 122610), (134, 115290), (135, 114436), (140, 110349), (180, 85827), (183, 84420), (189, 81740), (201, 76860), (210, 73566), (244, 63315), (252, 61305), (268, 57645), (270, 57218), (305, 50652), (315, 49044), (335, 46116), (366, 42210), (378, 40870), (402, 38430), (420, 36783), (427, 36180), (469, 32940), (540, 28609), (549, 28140), (603, 25620), (610, 25326), (630, 24522), (670, 23058), (732, 21105), (756, 20435), (804, 19215), (854, 18090), (915, 16884), (938, 16470), (945, 16348), (1005, 15372), (1098, 14070), (1206, 12810), (1220, 12663), (1260, 12261), (1281, 12060), (1340, 11529), (1407, 10980), (1647, 9380), (1708, 9045), (1809, 8540), (1830, 8442), (1876, 8235), (1890, 8174), (2010, 7686), (2135, 7236), (2196, 7035), (2345, 6588), (2412, 6405), (2562, 6030), (2745, 5628), (2814, 5490), (3015, 5124), (3294, 4690), (3618, 4270), (3660, 4221), (3780, 4087), (3843, 4020)]