139680480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{733}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 441703584

約数和(自身を除く): 302023104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 397, 480, 733, 794, 1191, 1466, 1588, 1985, 2199, 2382, 2932, 3176, 3665, 3970, 4398, 4764, 5864, 5955, 6352, 7330, 7940, 8796, 9528, 10995, 11728, 11910, 12704, 14660, 15880, 17592, 19056, 21990, 23456, 23820, 29320, 31760, 35184, 38112, 43980, 47640, 58640, 63520, 70368, 87960, 95280, 117280, 175920, 190560, 291001, 351840, 582002, 873003, 1164004, 1455005, 1746006, 2328008, 2910010, 3492012, 4365015, 4656016, 5820020, 6984024, 8730030, 9312032, 11640040, 13968048, 17460060, 23280080, 27936096, 34920120, 46560160, 69840240, 139680480]

約数ペア:

[(1, 139680480), (2, 69840240), (3, 46560160), (4, 34920120), (5, 27936096), (6, 23280080), (8, 17460060), (10, 13968048), (12, 11640040), (15, 9312032), (16, 8730030), (20, 6984024), (24, 5820020), (30, 4656016), (32, 4365015), (40, 3492012), (48, 2910010), (60, 2328008), (80, 1746006), (96, 1455005), (120, 1164004), (160, 873003), (240, 582002), (397, 351840), (480, 291001), (733, 190560), (794, 175920), (1191, 117280), (1466, 95280), (1588, 87960), (1985, 70368), (2199, 63520), (2382, 58640), (2932, 47640), (3176, 43980), (3665, 38112), (3970, 35184), (4398, 31760), (4764, 29320), (5864, 23820), (5955, 23456), (6352, 21990), (7330, 19056), (7940, 17592), (8796, 15880), (9528, 14660), (10995, 12704), (11728, 11910)]