28398431040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4225957}}^1$

素因数の和:4225984

約数の個数: 112

約数和(自身を含む): 103045759872

約数和(自身を除く): 74647328832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 4225957, 8451914, 12677871, 16903828, 21129785, 25355742, 29581699, 33807656, 42259570, 50711484, 59163398, 63389355, 67615312, 84519140, 88745097, 101422968, 118326796, 126778710, 135230624, 147908495, 169038280, 177490194, 202845936, 236653592, 253557420, 270461248, 295816990, 338076560, 354980388, 405691872, 443725485, 473307184, 507114840, 591633980, 676153120, 709960776, 811383744, 887450970, 946614368, 1014229680, 1183267960, 1352306240, 1419921552, 1774901940, 1893228736, 2028459360, 2366535920, 2839843104, 3549803880, 4056918720, 4733071840, 5679686208, 7099607760, 9466143680, 14199215520, 28398431040]

約数ペア:

[(1, 28398431040), (2, 14199215520), (3, 9466143680), (4, 7099607760), (5, 5679686208), (6, 4733071840), (7, 4056918720), (8, 3549803880), (10, 2839843104), (12, 2366535920), (14, 2028459360), (15, 1893228736), (16, 1774901940), (20, 1419921552), (21, 1352306240), (24, 1183267960), (28, 1014229680), (30, 946614368), (32, 887450970), (35, 811383744), (40, 709960776), (42, 676153120), (48, 591633980), (56, 507114840), (60, 473307184), (64, 443725485), (70, 405691872), (80, 354980388), (84, 338076560), (96, 295816990), (105, 270461248), (112, 253557420), (120, 236653592), (140, 202845936), (160, 177490194), (168, 169038280), (192, 147908495), (210, 135230624), (224, 126778710), (240, 118326796), (280, 101422968), (320, 88745097), (336, 84519140), (420, 67615312), (448, 63389355), (480, 59163398), (560, 50711484), (672, 42259570), (840, 33807656), (960, 29581699), (1120, 25355742), (1344, 21129785), (1680, 16903828), (2240, 12677871), (3360, 8451914), (6720, 4225957)]