20536473240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{54799}}^1$

素因数の和:55166

約数の個数: 128

約数和(自身を含む): 68653440000

約数和(自身を除く): 48116966760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 347, 360, 540, 694, 1041, 1080, 1388, 1735, 2082, 2776, 3123, 3470, 4164, 5205, 6246, 6940, 8328, 9369, 10410, 12492, 13880, 15615, 18738, 20820, 24984, 31230, 37476, 41640, 46845, 54799, 62460, 74952, 93690, 109598, 124920, 164397, 187380, 219196, 273995, 328794, 374760, 438392, 493191, 547990, 657588, 821985, 986382, 1095980, 1315176, 1479573, 1643970, 1972764, 2191960, 2465955, 2959146, 3287940, 3945528, 4931910, 5918292, 6575880, 7397865, 9863820, 11836584, 14795730, 19015253, 19727640, 29591460, 38030506, 57045759, 59182920, 76061012, 95076265, 114091518, 152122024, 171137277, 190152530, 228183036, 285228795, 342274554, 380305060, 456366072, 513411831, 570457590, 684549108, 760610120, 855686385, 1026823662, 1140915180, 1369098216, 1711372770, 2053647324, 2281830360, 2567059155, 3422745540, 4107294648, 5134118310, 6845491080, 10268236620, 20536473240]

約数ペア:

[(1, 20536473240), (2, 10268236620), (3, 6845491080), (4, 5134118310), (5, 4107294648), (6, 3422745540), (8, 2567059155), (9, 2281830360), (10, 2053647324), (12, 1711372770), (15, 1369098216), (18, 1140915180), (20, 1026823662), (24, 855686385), (27, 760610120), (30, 684549108), (36, 570457590), (40, 513411831), (45, 456366072), (54, 380305060), (60, 342274554), (72, 285228795), (90, 228183036), (108, 190152530), (120, 171137277), (135, 152122024), (180, 114091518), (216, 95076265), (270, 76061012), (347, 59182920), (360, 57045759), (540, 38030506), (694, 29591460), (1041, 19727640), (1080, 19015253), (1388, 14795730), (1735, 11836584), (2082, 9863820), (2776, 7397865), (3123, 6575880), (3470, 5918292), (4164, 4931910), (5205, 3945528), (6246, 3287940), (6940, 2959146), (8328, 2465955), (9369, 2191960), (10410, 1972764), (12492, 1643970), (13880, 1479573), (15615, 1315176), (18738, 1095980), (20820, 986382), (24984, 821985), (31230, 657588), (37476, 547990), (41640, 493191), (46845, 438392), (54799, 374760), (62460, 328794), (74952, 273995), (93690, 219196), (109598, 187380), (124920, 164397)]