72015780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14461}}^1$

素因数の和:14556

約数の個数: 48

約数和(自身を含む): 204087744

約数和(自身を除く): 132071964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 14461, 28922, 43383, 57844, 72305, 86766, 144610, 173532, 216915, 289220, 433830, 867660, 1200263, 2400526, 3600789, 4801052, 6001315, 7201578, 12002630, 14403156, 18003945, 24005260, 36007890, 72015780]

約数ペア:

[(1, 72015780), (2, 36007890), (3, 24005260), (4, 18003945), (5, 14403156), (6, 12002630), (10, 7201578), (12, 6001315), (15, 4801052), (20, 3600789), (30, 2400526), (60, 1200263), (83, 867660), (166, 433830), (249, 289220), (332, 216915), (415, 173532), (498, 144610), (830, 86766), (996, 72305), (1245, 57844), (1660, 43383), (2490, 28922), (4980, 14461)]