61545306120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1291883}}^1$

素因数の和:1292294

約数の個数: 64

約数和(自身を含む): 185101139520

約数和(自身を除く): 123555833400

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, 4764, 5955, 7940, 9528, 11910, 15880, 23820, 47640, 1291883, 2583766, 3875649, 5167532, 6459415, 7751298, 10335064, 12918830, 15502596, 19378245, 25837660, 31005192, 38756490, 51675320, 77512980, 155025960, 512877551, 1025755102, 1538632653, 2051510204, 2564387755, 3077265306, 4103020408, 5128775510, 6154530612, 7693163265, 10257551020, 12309061224, 15386326530, 20515102040, 30772653060, 61545306120]

約数ペア:

[(1, 61545306120), (2, 30772653060), (3, 20515102040), (4, 15386326530), (5, 12309061224), (6, 10257551020), (8, 7693163265), (10, 6154530612), (12, 5128775510), (15, 4103020408), (20, 3077265306), (24, 2564387755), (30, 2051510204), (40, 1538632653), (60, 1025755102), (120, 512877551), (397, 155025960), (794, 77512980), (1191, 51675320), (1588, 38756490), (1985, 31005192), (2382, 25837660), (3176, 19378245), (3970, 15502596), (4764, 12918830), (5955, 10335064), (7940, 7751298), (9528, 6459415), (11910, 5167532), (15880, 3875649), (23820, 2583766), (47640, 1291883)]