90486180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 297480960

約数和(自身を除く): 206994780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 61, 67, 82, 90, 108, 122, 123, 134, 135, 164, 180, 183, 201, 205, 244, 246, 268, 270, 305, 335, 366, 369, 402, 410, 492, 540, 549, 603, 610, 615, 670, 732, 738, 804, 820, 915, 1005, 1098, 1107, 1206, 1220, 1230, 1340, 1476, 1647, 1809, 1830, 1845, 2010, 2196, 2214, 2412, 2460, 2501, 2745, 2747, 3015, 3294, 3618, 3660, 3690, 4020, 4087, 4428, 5002, 5490, 5494, 5535, 6030, 6588, 7236, 7380, 7503, 8174, 8235, 8241, 9045, 10004, 10980, 10988, 11070, 12060, 12261, 12505, 13735, 15006, 16348, 16470, 16482, 18090, 20435, 22140, 22509, 24522, 24723, 25010, 27470, 30012, 32940, 32964, 36180, 36783, 37515, 40870, 41205, 45018, 49044, 49446, 50020, 54940, 61305, 67527, 73566, 74169, 75030, 81740, 82410, 90036, 98892, 110349, 112545, 122610, 123615, 135054, 147132, 148338, 150060, 164820, 167567, 183915, 220698, 225090, 245220, 247230, 270108, 296676, 335134, 337635, 367830, 370845, 441396, 450180, 494460, 502701, 551745, 670268, 675270, 735660, 741690, 837835, 1005402, 1103490, 1350540, 1483380, 1508103, 1675670, 2010804, 2206980, 2513505, 3016206, 3351340, 4524309, 5027010, 6032412, 7540515, 9048618, 10054020, 15081030, 18097236, 22621545, 30162060, 45243090, 90486180]

約数ペア:

[(1, 90486180), (2, 45243090), (3, 30162060), (4, 22621545), (5, 18097236), (6, 15081030), (9, 10054020), (10, 9048618), (12, 7540515), (15, 6032412), (18, 5027010), (20, 4524309), (27, 3351340), (30, 3016206), (36, 2513505), (41, 2206980), (45, 2010804), (54, 1675670), (60, 1508103), (61, 1483380), (67, 1350540), (82, 1103490), (90, 1005402), (108, 837835), (122, 741690), (123, 735660), (134, 675270), (135, 670268), (164, 551745), (180, 502701), (183, 494460), (201, 450180), (205, 441396), (244, 370845), (246, 367830), (268, 337635), (270, 335134), (305, 296676), (335, 270108), (366, 247230), (369, 245220), (402, 225090), (410, 220698), (492, 183915), (540, 167567), (549, 164820), (603, 150060), (610, 148338), (615, 147132), (670, 135054), (732, 123615), (738, 122610), (804, 112545), (820, 110349), (915, 98892), (1005, 90036), (1098, 82410), (1107, 81740), (1206, 75030), (1220, 74169), (1230, 73566), (1340, 67527), (1476, 61305), (1647, 54940), (1809, 50020), (1830, 49446), (1845, 49044), (2010, 45018), (2196, 41205), (2214, 40870), (2412, 37515), (2460, 36783), (2501, 36180), (2745, 32964), (2747, 32940), (3015, 30012), (3294, 27470), (3618, 25010), (3660, 24723), (3690, 24522), (4020, 22509), (4087, 22140), (4428, 20435), (5002, 18090), (5490, 16482), (5494, 16470), (5535, 16348), (6030, 15006), (6588, 13735), (7236, 12505), (7380, 12261), (7503, 12060), (8174, 11070), (8235, 10988), (8241, 10980), (9045, 10004)]