144015720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3023}}^1$

素因数の和:3434

約数の個数: 64

約数和(自身を含む): 433278720

約数和(自身を除く): 289263000

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, 3023, 3176, 3970, 4764, 5955, 6046, 7940, 9069, 9528, 11910, 12092, 15115, 15880, 18138, 23820, 24184, 30230, 36276, 45345, 47640, 60460, 72552, 90690, 120920, 181380, 362760, 1200131, 2400262, 3600393, 4800524, 6000655, 7200786, 9601048, 12001310, 14401572, 18001965, 24002620, 28803144, 36003930, 48005240, 72007860, 144015720]

約数ペア:

[(1, 144015720), (2, 72007860), (3, 48005240), (4, 36003930), (5, 28803144), (6, 24002620), (8, 18001965), (10, 14401572), (12, 12001310), (15, 9601048), (20, 7200786), (24, 6000655), (30, 4800524), (40, 3600393), (60, 2400262), (120, 1200131), (397, 362760), (794, 181380), (1191, 120920), (1588, 90690), (1985, 72552), (2382, 60460), (3023, 47640), (3176, 45345), (3970, 36276), (4764, 30230), (5955, 24184), (6046, 23820), (7940, 18138), (9069, 15880), (9528, 15115), (11910, 12092)]