1209658080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2520121}}^1$

素因数の和:2520139

約数の個数: 48

約数和(自身を含む): 3810424464

約数和(自身を除く): 2600766384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2520121, 5040242, 7560363, 10080484, 12600605, 15120726, 20160968, 25201210, 30241452, 37801815, 40321936, 50402420, 60482904, 75603630, 80643872, 100804840, 120965808, 151207260, 201609680, 241931616, 302414520, 403219360, 604829040, 1209658080]

約数ペア:

[(1, 1209658080), (2, 604829040), (3, 403219360), (4, 302414520), (5, 241931616), (6, 201609680), (8, 151207260), (10, 120965808), (12, 100804840), (15, 80643872), (16, 75603630), (20, 60482904), (24, 50402420), (30, 40321936), (32, 37801815), (40, 30241452), (48, 25201210), (60, 20160968), (80, 15120726), (96, 12600605), (120, 10080484), (160, 7560363), (240, 5040242), (480, 2520121)]