73255920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 237807696

約数和(自身を除く): 164551776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 577, 690, 920, 1058, 1104, 1154, 1380, 1587, 1731, 1840, 2116, 2308, 2645, 2760, 2885, 3174, 3462, 4232, 4616, 5290, 5520, 5770, 6348, 6924, 7935, 8464, 8655, 9232, 10580, 11540, 12696, 13271, 13848, 15870, 17310, 21160, 23080, 25392, 26542, 27696, 31740, 34620, 39813, 42320, 46160, 53084, 63480, 66355, 69240, 79626, 106168, 126960, 132710, 138480, 159252, 199065, 212336, 265420, 305233, 318504, 398130, 530840, 610466, 637008, 796260, 915699, 1061680, 1220932, 1526165, 1592520, 1831398, 2441864, 3052330, 3185040, 3662796, 4578495, 4883728, 6104660, 7325592, 9156990, 12209320, 14651184, 18313980, 24418640, 36627960, 73255920]

約数ペア:

[(1, 73255920), (2, 36627960), (3, 24418640), (4, 18313980), (5, 14651184), (6, 12209320), (8, 9156990), (10, 7325592), (12, 6104660), (15, 4883728), (16, 4578495), (20, 3662796), (23, 3185040), (24, 3052330), (30, 2441864), (40, 1831398), (46, 1592520), (48, 1526165), (60, 1220932), (69, 1061680), (80, 915699), (92, 796260), (115, 637008), (120, 610466), (138, 530840), (184, 398130), (230, 318504), (240, 305233), (276, 265420), (345, 212336), (368, 199065), (460, 159252), (529, 138480), (552, 132710), (577, 126960), (690, 106168), (920, 79626), (1058, 69240), (1104, 66355), (1154, 63480), (1380, 53084), (1587, 46160), (1731, 42320), (1840, 39813), (2116, 34620), (2308, 31740), (2645, 27696), (2760, 26542), (2885, 25392), (3174, 23080), (3462, 21160), (4232, 17310), (4616, 15870), (5290, 13848), (5520, 13271), (5770, 12696), (6348, 11540), (6924, 10580), (7935, 9232), (8464, 8655)]