5381280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 19046664

約数和(自身を除く): 13665384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 101, 111, 120, 144, 148, 160, 180, 185, 202, 222, 240, 288, 296, 303, 333, 360, 370, 404, 444, 480, 505, 555, 592, 606, 666, 720, 740, 808, 888, 909, 1010, 1110, 1184, 1212, 1332, 1440, 1480, 1515, 1616, 1665, 1776, 1818, 2020, 2220, 2424, 2664, 2960, 3030, 3232, 3330, 3552, 3636, 3737, 4040, 4440, 4545, 4848, 5328, 5920, 6060, 6660, 7272, 7474, 8080, 8880, 9090, 9696, 10656, 11211, 12120, 13320, 14544, 14948, 16160, 17760, 18180, 18685, 22422, 24240, 26640, 29088, 29896, 33633, 36360, 37370, 44844, 48480, 53280, 56055, 59792, 67266, 72720, 74740, 89688, 112110, 119584, 134532, 145440, 149480, 168165, 179376, 224220, 269064, 298960, 336330, 358752, 448440, 538128, 597920, 672660, 896880, 1076256, 1345320, 1793760, 2690640, 5381280]

約数ペア:

[(1, 5381280), (2, 2690640), (3, 1793760), (4, 1345320), (5, 1076256), (6, 896880), (8, 672660), (9, 597920), (10, 538128), (12, 448440), (15, 358752), (16, 336330), (18, 298960), (20, 269064), (24, 224220), (30, 179376), (32, 168165), (36, 149480), (37, 145440), (40, 134532), (45, 119584), (48, 112110), (60, 89688), (72, 74740), (74, 72720), (80, 67266), (90, 59792), (96, 56055), (101, 53280), (111, 48480), (120, 44844), (144, 37370), (148, 36360), (160, 33633), (180, 29896), (185, 29088), (202, 26640), (222, 24240), (240, 22422), (288, 18685), (296, 18180), (303, 17760), (333, 16160), (360, 14948), (370, 14544), (404, 13320), (444, 12120), (480, 11211), (505, 10656), (555, 9696), (592, 9090), (606, 8880), (666, 8080), (720, 7474), (740, 7272), (808, 6660), (888, 6060), (909, 5920), (1010, 5328), (1110, 4848), (1184, 4545), (1212, 4440), (1332, 4040), (1440, 3737), (1480, 3636), (1515, 3552), (1616, 3330), (1665, 3232), (1776, 3030), (1818, 2960), (2020, 2664), (2220, 2424)]