351299880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1873}}^1$

素因数の和:2411

約数の個数: 96

約数和(自身を含む): 1144526760

約数和(自身を除く): 793226880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 521, 1042, 1563, 1873, 2084, 2605, 3126, 3746, 4168, 4689, 5210, 5619, 6252, 7492, 7815, 9365, 9378, 10420, 11238, 12504, 14984, 15630, 16857, 18730, 18756, 20840, 22476, 23445, 28095, 31260, 33714, 37460, 37512, 44952, 46890, 56190, 62520, 67428, 74920, 84285, 93780, 112380, 134856, 168570, 187560, 224760, 337140, 674280, 975833, 1951666, 2927499, 3903332, 4879165, 5854998, 7806664, 8782497, 9758330, 11709996, 14637495, 17564994, 19516660, 23419992, 29274990, 35129988, 39033320, 43912485, 58549980, 70259976, 87824970, 117099960, 175649940, 351299880]

約数ペア:

[(1, 351299880), (2, 175649940), (3, 117099960), (4, 87824970), (5, 70259976), (6, 58549980), (8, 43912485), (9, 39033320), (10, 35129988), (12, 29274990), (15, 23419992), (18, 19516660), (20, 17564994), (24, 14637495), (30, 11709996), (36, 9758330), (40, 8782497), (45, 7806664), (60, 5854998), (72, 4879165), (90, 3903332), (120, 2927499), (180, 1951666), (360, 975833), (521, 674280), (1042, 337140), (1563, 224760), (1873, 187560), (2084, 168570), (2605, 134856), (3126, 112380), (3746, 93780), (4168, 84285), (4689, 74920), (5210, 67428), (5619, 62520), (6252, 56190), (7492, 46890), (7815, 44952), (9365, 37512), (9378, 37460), (10420, 33714), (11238, 31260), (12504, 28095), (14984, 23445), (15630, 22476), (16857, 20840), (18730, 18756)]