393667920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1087}}^1$

素因数の和:1609

約数の個数: 120

約数和(自身を含む): 1325915136

約数和(自身を除く): 932247216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 503, 720, 1006, 1087, 1509, 2012, 2174, 2515, 3018, 3261, 4024, 4348, 4527, 5030, 5435, 6036, 6522, 7545, 8048, 8696, 9054, 9783, 10060, 10870, 12072, 13044, 15090, 16305, 17392, 18108, 19566, 20120, 21740, 22635, 24144, 26088, 30180, 32610, 36216, 39132, 40240, 43480, 45270, 48915, 52176, 60360, 65220, 72432, 78264, 86960, 90540, 97830, 120720, 130440, 156528, 181080, 195660, 260880, 362160, 391320, 546761, 782640, 1093522, 1640283, 2187044, 2733805, 3280566, 4374088, 4920849, 5467610, 6561132, 8201415, 8748176, 9841698, 10935220, 13122264, 16402830, 19683396, 21870440, 24604245, 26244528, 32805660, 39366792, 43740880, 49208490, 65611320, 78733584, 98416980, 131222640, 196833960, 393667920]

約数ペア:

[(1, 393667920), (2, 196833960), (3, 131222640), (4, 98416980), (5, 78733584), (6, 65611320), (8, 49208490), (9, 43740880), (10, 39366792), (12, 32805660), (15, 26244528), (16, 24604245), (18, 21870440), (20, 19683396), (24, 16402830), (30, 13122264), (36, 10935220), (40, 9841698), (45, 8748176), (48, 8201415), (60, 6561132), (72, 5467610), (80, 4920849), (90, 4374088), (120, 3280566), (144, 2733805), (180, 2187044), (240, 1640283), (360, 1093522), (503, 782640), (720, 546761), (1006, 391320), (1087, 362160), (1509, 260880), (2012, 195660), (2174, 181080), (2515, 156528), (3018, 130440), (3261, 120720), (4024, 97830), (4348, 90540), (4527, 86960), (5030, 78264), (5435, 72432), (6036, 65220), (6522, 60360), (7545, 52176), (8048, 48915), (8696, 45270), (9054, 43480), (9783, 40240), (10060, 39132), (10870, 36216), (12072, 32610), (13044, 30180), (15090, 26088), (16305, 24144), (17392, 22635), (18108, 21740), (19566, 20120)]