73292720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 181006272

約数和(自身を除く): 107713552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 610, 653, 920, 976, 1220, 1306, 1403, 1840, 2440, 2612, 2806, 3265, 4880, 5224, 5612, 6530, 7015, 10448, 11224, 13060, 14030, 15019, 22448, 26120, 28060, 30038, 39833, 52240, 56120, 60076, 75095, 79666, 112240, 120152, 150190, 159332, 199165, 240304, 300380, 318664, 398330, 600760, 637328, 796660, 916159, 1201520, 1593320, 1832318, 3186640, 3664636, 4580795, 7329272, 9161590, 14658544, 18323180, 36646360, 73292720]

約数ペア:

[(1, 73292720), (2, 36646360), (4, 18323180), (5, 14658544), (8, 9161590), (10, 7329272), (16, 4580795), (20, 3664636), (23, 3186640), (40, 1832318), (46, 1593320), (61, 1201520), (80, 916159), (92, 796660), (115, 637328), (122, 600760), (184, 398330), (230, 318664), (244, 300380), (305, 240304), (368, 199165), (460, 159332), (488, 150190), (610, 120152), (653, 112240), (920, 79666), (976, 75095), (1220, 60076), (1306, 56120), (1403, 52240), (1840, 39833), (2440, 30038), (2612, 28060), (2806, 26120), (3265, 22448), (4880, 15019), (5224, 14030), (5612, 13060), (6530, 11224), (7015, 10448)]