999621120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1882

約数の個数: 160

約数和(自身を含む): 3241256832

約数和(自身を除く): 2241635712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1536, 1752, 1783, 1920, 2190, 2336, 2560, 2920, 3504, 3566, 3840, 4380, 4672, 5349, 5840, 7008, 7132, 7680, 8760, 8915, 9344, 10698, 11680, 14016, 14264, 17520, 17830, 18688, 21396, 23360, 26745, 28032, 28528, 35040, 35660, 37376, 42792, 46720, 53490, 56064, 57056, 70080, 71320, 85584, 93440, 106980, 112128, 114112, 130159, 140160, 142640, 171168, 186880, 213960, 228224, 260318, 280320, 285280, 342336, 390477, 427920, 456448, 520636, 560640, 570560, 650795, 684672, 780954, 855840, 912896, 1041272, 1141120, 1301590, 1369344, 1561908, 1711680, 1952385, 2082544, 2282240, 2603180, 2738688, 3123816, 3423360, 3904770, 4165088, 4564480, 5206360, 6247632, 6846720, 7809540, 8330176, 10412720, 12495264, 13693440, 15619080, 16660352, 20825440, 24990528, 31238160, 33320704, 41650880, 49981056, 62476320, 66641408, 83301760, 99962112, 124952640, 166603520, 199924224, 249905280, 333207040, 499810560, 999621120]

約数ペア:

[(1, 999621120), (2, 499810560), (3, 333207040), (4, 249905280), (5, 199924224), (6, 166603520), (8, 124952640), (10, 99962112), (12, 83301760), (15, 66641408), (16, 62476320), (20, 49981056), (24, 41650880), (30, 33320704), (32, 31238160), (40, 24990528), (48, 20825440), (60, 16660352), (64, 15619080), (73, 13693440), (80, 12495264), (96, 10412720), (120, 8330176), (128, 7809540), (146, 6846720), (160, 6247632), (192, 5206360), (219, 4564480), (240, 4165088), (256, 3904770), (292, 3423360), (320, 3123816), (365, 2738688), (384, 2603180), (438, 2282240), (480, 2082544), (512, 1952385), (584, 1711680), (640, 1561908), (730, 1369344), (768, 1301590), (876, 1141120), (960, 1041272), (1095, 912896), (1168, 855840), (1280, 780954), (1460, 684672), (1536, 650795), (1752, 570560), (1783, 560640), (1920, 520636), (2190, 456448), (2336, 427920), (2560, 390477), (2920, 342336), (3504, 285280), (3566, 280320), (3840, 260318), (4380, 228224), (4672, 213960), (5349, 186880), (5840, 171168), (7008, 142640), (7132, 140160), (7680, 130159), (8760, 114112), (8915, 112128), (9344, 106980), (10698, 93440), (11680, 85584), (14016, 71320), (14264, 70080), (17520, 57056), (17830, 56064), (18688, 53490), (21396, 46720), (23360, 42792), (26745, 37376), (28032, 35660), (28528, 35040)]