63680560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 157650624

約数和(自身を除く): 93970064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 653, 848, 920, 1060, 1219, 1306, 1840, 2120, 2438, 2612, 3265, 4240, 4876, 5224, 6095, 6530, 9752, 10448, 12190, 13060, 15019, 19504, 24380, 26120, 30038, 34609, 48760, 52240, 60076, 69218, 75095, 97520, 120152, 138436, 150190, 173045, 240304, 276872, 300380, 346090, 553744, 600760, 692180, 796007, 1201520, 1384360, 1592014, 2768720, 3184028, 3980035, 6368056, 7960070, 12736112, 15920140, 31840280, 63680560]

約数ペア:

[(1, 63680560), (2, 31840280), (4, 15920140), (5, 12736112), (8, 7960070), (10, 6368056), (16, 3980035), (20, 3184028), (23, 2768720), (40, 1592014), (46, 1384360), (53, 1201520), (80, 796007), (92, 692180), (106, 600760), (115, 553744), (184, 346090), (212, 300380), (230, 276872), (265, 240304), (368, 173045), (424, 150190), (460, 138436), (530, 120152), (653, 97520), (848, 75095), (920, 69218), (1060, 60076), (1219, 52240), (1306, 48760), (1840, 34609), (2120, 30038), (2438, 26120), (2612, 24380), (3265, 19504), (4240, 15019), (4876, 13060), (5224, 12190), (6095, 10448), (6530, 9752)]