79903440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{110977}}^1$

素因数の和:110996

約数の個数: 60

約数和(自身を含む): 268344804

約数和(自身を除く): 188441364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 110977, 221954, 332931, 443908, 554885, 665862, 887816, 998793, 1109770, 1331724, 1664655, 1775632, 1997586, 2219540, 2663448, 3329310, 3995172, 4439080, 4993965, 5326896, 6658620, 7990344, 8878160, 9987930, 13317240, 15980688, 19975860, 26634480, 39951720, 79903440]

約数ペア:

[(1, 79903440), (2, 39951720), (3, 26634480), (4, 19975860), (5, 15980688), (6, 13317240), (8, 9987930), (9, 8878160), (10, 7990344), (12, 6658620), (15, 5326896), (16, 4993965), (18, 4439080), (20, 3995172), (24, 3329310), (30, 2663448), (36, 2219540), (40, 1997586), (45, 1775632), (48, 1664655), (60, 1331724), (72, 1109770), (80, 998793), (90, 887816), (120, 665862), (144, 554885), (180, 443908), (240, 332931), (360, 221954), (720, 110977)]