73198720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16339}}^1$

素因数の和:16365

約数の個数: 64

約数和(自身を含む): 200001600

約数和(自身を除く): 126802880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16339, 32678, 65356, 81695, 114373, 130712, 163390, 228746, 261424, 326780, 457492, 522848, 571865, 653560, 914984, 1045696, 1143730, 1307120, 1829968, 2091392, 2287460, 2614240, 3659936, 4574920, 5228480, 7319872, 9149840, 10456960, 14639744, 18299680, 36599360, 73198720]

約数ペア:

[(1, 73198720), (2, 36599360), (4, 18299680), (5, 14639744), (7, 10456960), (8, 9149840), (10, 7319872), (14, 5228480), (16, 4574920), (20, 3659936), (28, 2614240), (32, 2287460), (35, 2091392), (40, 1829968), (56, 1307120), (64, 1143730), (70, 1045696), (80, 914984), (112, 653560), (128, 571865), (140, 522848), (160, 457492), (224, 326780), (280, 261424), (320, 228746), (448, 163390), (560, 130712), (640, 114373), (896, 81695), (1120, 65356), (2240, 32678), (4480, 16339)]