39305520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 160

約数和(自身を含む): 139991040

約数和(自身を除く): 100685520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 587, 620, 720, 744, 837, 930, 1080, 1116, 1174, 1240, 1395, 1488, 1674, 1761, 1860, 2160, 2232, 2348, 2480, 2790, 2935, 3348, 3522, 3720, 4185, 4464, 4696, 5283, 5580, 5870, 6696, 7044, 7440, 8370, 8805, 9392, 10566, 11160, 11740, 13392, 14088, 15849, 16740, 17610, 18197, 21132, 22320, 23480, 26415, 28176, 31698, 33480, 35220, 36394, 42264, 46960, 52830, 54591, 63396, 66960, 70440, 72788, 79245, 84528, 90985, 105660, 109182, 126792, 140880, 145576, 158490, 163773, 181970, 211320, 218364, 253584, 272955, 291152, 316980, 327546, 363940, 422640, 436728, 491319, 545910, 633960, 655092, 727880, 818865, 873456, 982638, 1091820, 1267920, 1310184, 1455760, 1637730, 1965276, 2183640, 2456595, 2620368, 3275460, 3930552, 4367280, 4913190, 6550920, 7861104, 9826380, 13101840, 19652760, 39305520]

約数ペア:

[(1, 39305520), (2, 19652760), (3, 13101840), (4, 9826380), (5, 7861104), (6, 6550920), (8, 4913190), (9, 4367280), (10, 3930552), (12, 3275460), (15, 2620368), (16, 2456595), (18, 2183640), (20, 1965276), (24, 1637730), (27, 1455760), (30, 1310184), (31, 1267920), (36, 1091820), (40, 982638), (45, 873456), (48, 818865), (54, 727880), (60, 655092), (62, 633960), (72, 545910), (80, 491319), (90, 436728), (93, 422640), (108, 363940), (120, 327546), (124, 316980), (135, 291152), (144, 272955), (155, 253584), (180, 218364), (186, 211320), (216, 181970), (240, 163773), (248, 158490), (270, 145576), (279, 140880), (310, 126792), (360, 109182), (372, 105660), (432, 90985), (465, 84528), (496, 79245), (540, 72788), (558, 70440), (587, 66960), (620, 63396), (720, 54591), (744, 52830), (837, 46960), (930, 42264), (1080, 36394), (1116, 35220), (1174, 33480), (1240, 31698), (1395, 28176), (1488, 26415), (1674, 23480), (1761, 22320), (1860, 21132), (2160, 18197), (2232, 17610), (2348, 16740), (2480, 15849), (2790, 14088), (2935, 13392), (3348, 11740), (3522, 11160), (3720, 10566), (4185, 9392), (4464, 8805), (4696, 8370), (5283, 7440), (5580, 7044), (5870, 6696)]