420097560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{9539}}^1$

素因数の和:9920

約数の個数: 64

約数和(自身を含む): 1263859200

約数和(自身を除く): 843761640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 1101, 1468, 1835, 2202, 2936, 3670, 4404, 5505, 7340, 8808, 9539, 11010, 14680, 19078, 22020, 28617, 38156, 44040, 47695, 57234, 76312, 95390, 114468, 143085, 190780, 228936, 286170, 381560, 572340, 1144680, 3500813, 7001626, 10502439, 14003252, 17504065, 21004878, 28006504, 35008130, 42009756, 52512195, 70016260, 84019512, 105024390, 140032520, 210048780, 420097560]

約数ペア:

[(1, 420097560), (2, 210048780), (3, 140032520), (4, 105024390), (5, 84019512), (6, 70016260), (8, 52512195), (10, 42009756), (12, 35008130), (15, 28006504), (20, 21004878), (24, 17504065), (30, 14003252), (40, 10502439), (60, 7001626), (120, 3500813), (367, 1144680), (734, 572340), (1101, 381560), (1468, 286170), (1835, 228936), (2202, 190780), (2936, 143085), (3670, 114468), (4404, 95390), (5505, 76312), (7340, 57234), (8808, 47695), (9539, 44040), (11010, 38156), (14680, 28617), (19078, 22020)]