744977120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{150197}}^1$

素因数の和:150243

約数の個数: 48

約数和(自身を含む): 1816795008

約数和(自身を除く): 1071817888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 150197, 300394, 600788, 750985, 1201576, 1501970, 2403152, 3003940, 4656107, 4806304, 6007880, 9312214, 12015760, 18624428, 23280535, 24031520, 37248856, 46561070, 74497712, 93122140, 148995424, 186244280, 372488560, 744977120]

約数ペア:

[(1, 744977120), (2, 372488560), (4, 186244280), (5, 148995424), (8, 93122140), (10, 74497712), (16, 46561070), (20, 37248856), (31, 24031520), (32, 23280535), (40, 18624428), (62, 12015760), (80, 9312214), (124, 6007880), (155, 4806304), (160, 4656107), (248, 3003940), (310, 2403152), (496, 1501970), (620, 1201576), (992, 750985), (1240, 600788), (2480, 300394), (4960, 150197)]