196896120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4133}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 592319520

約数和(自身を除く): 395423400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4133, 4764, 5955, 7940, 8266, 9528, 11910, 12399, 15880, 16532, 20665, 23820, 24798, 33064, 41330, 47640, 49596, 61995, 82660, 99192, 123990, 165320, 247980, 495960, 1640801, 3281602, 4922403, 6563204, 8204005, 9844806, 13126408, 16408010, 19689612, 24612015, 32816020, 39379224, 49224030, 65632040, 98448060, 196896120]

約数ペア:

[(1, 196896120), (2, 98448060), (3, 65632040), (4, 49224030), (5, 39379224), (6, 32816020), (8, 24612015), (10, 19689612), (12, 16408010), (15, 13126408), (20, 9844806), (24, 8204005), (30, 6563204), (40, 4922403), (60, 3281602), (120, 1640801), (397, 495960), (794, 247980), (1191, 165320), (1588, 123990), (1985, 99192), (2382, 82660), (3176, 61995), (3970, 49596), (4133, 47640), (4764, 41330), (5955, 33064), (7940, 24798), (8266, 23820), (9528, 20665), (11910, 16532), (12399, 15880)]