789358320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6983}}^1$

素因数の和:7159

約数の個数: 120

約数和(自身を含む): 2668195296

約数和(自身を除く): 1878836976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 6983, 7065, 7536, 9420, 11304, 12560, 13966, 14130, 18840, 20949, 22608, 27932, 28260, 34915, 37680, 41898, 55864, 56520, 62847, 69830, 83796, 104745, 111728, 113040, 125694, 139660, 167592, 209490, 251388, 279320, 314235, 335184, 418980, 502776, 558640, 628470, 837960, 1005552, 1096331, 1256940, 1675920, 2192662, 2513880, 3288993, 4385324, 5027760, 5481655, 6577986, 8770648, 9866979, 10963310, 13155972, 16444965, 17541296, 19733958, 21926620, 26311944, 32889930, 39467916, 43853240, 49334895, 52623888, 65779860, 78935832, 87706480, 98669790, 131559720, 157871664, 197339580, 263119440, 394679160, 789358320]

約数ペア:

[(1, 789358320), (2, 394679160), (3, 263119440), (4, 197339580), (5, 157871664), (6, 131559720), (8, 98669790), (9, 87706480), (10, 78935832), (12, 65779860), (15, 52623888), (16, 49334895), (18, 43853240), (20, 39467916), (24, 32889930), (30, 26311944), (36, 21926620), (40, 19733958), (45, 17541296), (48, 16444965), (60, 13155972), (72, 10963310), (80, 9866979), (90, 8770648), (120, 6577986), (144, 5481655), (157, 5027760), (180, 4385324), (240, 3288993), (314, 2513880), (360, 2192662), (471, 1675920), (628, 1256940), (720, 1096331), (785, 1005552), (942, 837960), (1256, 628470), (1413, 558640), (1570, 502776), (1884, 418980), (2355, 335184), (2512, 314235), (2826, 279320), (3140, 251388), (3768, 209490), (4710, 167592), (5652, 139660), (6280, 125694), (6983, 113040), (7065, 111728), (7536, 104745), (9420, 83796), (11304, 69830), (12560, 62847), (13966, 56520), (14130, 55864), (18840, 41898), (20949, 37680), (22608, 34915), (27932, 28260)]