38707920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1509

約数の個数: 120

約数和(自身を含む): 133599336

約数和(自身を除く): 94891416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1453, 1480, 1665, 1776, 2220, 2664, 2906, 2960, 3330, 4359, 4440, 5328, 5812, 6660, 7265, 8718, 8880, 11624, 13077, 13320, 14530, 17436, 21795, 23248, 26154, 26640, 29060, 34872, 43590, 52308, 53761, 58120, 65385, 69744, 87180, 104616, 107522, 116240, 130770, 161283, 174360, 209232, 215044, 261540, 268805, 322566, 348720, 430088, 483849, 523080, 537610, 645132, 806415, 860176, 967698, 1046160, 1075220, 1290264, 1612830, 1935396, 2150440, 2419245, 2580528, 3225660, 3870792, 4300880, 4838490, 6451320, 7741584, 9676980, 12902640, 19353960, 38707920]

約数ペア:

[(1, 38707920), (2, 19353960), (3, 12902640), (4, 9676980), (5, 7741584), (6, 6451320), (8, 4838490), (9, 4300880), (10, 3870792), (12, 3225660), (15, 2580528), (16, 2419245), (18, 2150440), (20, 1935396), (24, 1612830), (30, 1290264), (36, 1075220), (37, 1046160), (40, 967698), (45, 860176), (48, 806415), (60, 645132), (72, 537610), (74, 523080), (80, 483849), (90, 430088), (111, 348720), (120, 322566), (144, 268805), (148, 261540), (180, 215044), (185, 209232), (222, 174360), (240, 161283), (296, 130770), (333, 116240), (360, 107522), (370, 104616), (444, 87180), (555, 69744), (592, 65385), (666, 58120), (720, 53761), (740, 52308), (888, 43590), (1110, 34872), (1332, 29060), (1453, 26640), (1480, 26154), (1665, 23248), (1776, 21795), (2220, 17436), (2664, 14530), (2906, 13320), (2960, 13077), (3330, 11624), (4359, 8880), (4440, 8718), (5328, 7265), (5812, 6660)]