1223647440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5098531}}^1$

素因数の和:5098547

約数の個数: 40

約数和(自身を含む): 3793307808

約数和(自身を除く): 2569660368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5098531, 10197062, 15295593, 20394124, 25492655, 30591186, 40788248, 50985310, 61182372, 76477965, 81576496, 101970620, 122364744, 152955930, 203941240, 244729488, 305911860, 407882480, 611823720, 1223647440]

約数ペア:

[(1, 1223647440), (2, 611823720), (3, 407882480), (4, 305911860), (5, 244729488), (6, 203941240), (8, 152955930), (10, 122364744), (12, 101970620), (15, 81576496), (16, 76477965), (20, 61182372), (24, 50985310), (30, 40788248), (40, 30591186), (48, 25492655), (60, 20394124), (80, 15295593), (120, 10197062), (240, 5098531)]