207423960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25799}}^1$

素因数の和:25880

約数の個数: 64

約数和(自身を含む): 631584000

約数和(自身を除く): 424160040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 25799, 51598, 77397, 103196, 128995, 154794, 206392, 257990, 309588, 386985, 515980, 619176, 773970, 1031960, 1547940, 1728533, 3095880, 3457066, 5185599, 6914132, 8642665, 10371198, 13828264, 17285330, 20742396, 25927995, 34570660, 41484792, 51855990, 69141320, 103711980, 207423960]

約数ペア:

[(1, 207423960), (2, 103711980), (3, 69141320), (4, 51855990), (5, 41484792), (6, 34570660), (8, 25927995), (10, 20742396), (12, 17285330), (15, 13828264), (20, 10371198), (24, 8642665), (30, 6914132), (40, 5185599), (60, 3457066), (67, 3095880), (120, 1728533), (134, 1547940), (201, 1031960), (268, 773970), (335, 619176), (402, 515980), (536, 386985), (670, 309588), (804, 257990), (1005, 206392), (1340, 154794), (1608, 128995), (2010, 103196), (2680, 77397), (4020, 51598), (8040, 25799)]