27430680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 88646400

約数和(自身を除く): 61215720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 227, 228, 265, 285, 318, 380, 424, 454, 456, 530, 570, 636, 681, 760, 795, 908, 1007, 1060, 1135, 1140, 1272, 1362, 1590, 1816, 2014, 2120, 2270, 2280, 2724, 3021, 3180, 3405, 4028, 4313, 4540, 5035, 5448, 6042, 6360, 6810, 8056, 8626, 9080, 10070, 12031, 12084, 12939, 13620, 15105, 17252, 20140, 21565, 24062, 24168, 25878, 27240, 30210, 34504, 36093, 40280, 43130, 48124, 51756, 60155, 60420, 64695, 72186, 86260, 96248, 103512, 120310, 120840, 129390, 144372, 172520, 180465, 228589, 240620, 258780, 288744, 360930, 457178, 481240, 517560, 685767, 721860, 914356, 1142945, 1371534, 1443720, 1828712, 2285890, 2743068, 3428835, 4571780, 5486136, 6857670, 9143560, 13715340, 27430680]

約数ペア:

[(1, 27430680), (2, 13715340), (3, 9143560), (4, 6857670), (5, 5486136), (6, 4571780), (8, 3428835), (10, 2743068), (12, 2285890), (15, 1828712), (19, 1443720), (20, 1371534), (24, 1142945), (30, 914356), (38, 721860), (40, 685767), (53, 517560), (57, 481240), (60, 457178), (76, 360930), (95, 288744), (106, 258780), (114, 240620), (120, 228589), (152, 180465), (159, 172520), (190, 144372), (212, 129390), (227, 120840), (228, 120310), (265, 103512), (285, 96248), (318, 86260), (380, 72186), (424, 64695), (454, 60420), (456, 60155), (530, 51756), (570, 48124), (636, 43130), (681, 40280), (760, 36093), (795, 34504), (908, 30210), (1007, 27240), (1060, 25878), (1135, 24168), (1140, 24062), (1272, 21565), (1362, 20140), (1590, 17252), (1816, 15105), (2014, 13620), (2120, 12939), (2270, 12084), (2280, 12031), (2724, 10070), (3021, 9080), (3180, 8626), (3405, 8056), (4028, 6810), (4313, 6360), (4540, 6042), (5035, 5448)]