387538740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{58189}}^1$

素因数の和:58241

約数の個数: 72

約数和(自身を含む): 1207326120

約数和(自身を除く): 819787380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 58189, 116378, 174567, 232756, 290945, 349134, 523701, 581890, 698268, 872835, 1047402, 1163780, 1745670, 2094804, 2152993, 2618505, 3491340, 4305986, 5237010, 6458979, 8611972, 10474020, 10764965, 12917958, 19376937, 21529930, 25835916, 32294895, 38753874, 43059860, 64589790, 77507748, 96884685, 129179580, 193769370, 387538740]

約数ペア:

[(1, 387538740), (2, 193769370), (3, 129179580), (4, 96884685), (5, 77507748), (6, 64589790), (9, 43059860), (10, 38753874), (12, 32294895), (15, 25835916), (18, 21529930), (20, 19376937), (30, 12917958), (36, 10764965), (37, 10474020), (45, 8611972), (60, 6458979), (74, 5237010), (90, 4305986), (111, 3491340), (148, 2618505), (180, 2152993), (185, 2094804), (222, 1745670), (333, 1163780), (370, 1047402), (444, 872835), (555, 698268), (666, 581890), (740, 523701), (1110, 349134), (1332, 290945), (1665, 232756), (2220, 174567), (3330, 116378), (6660, 58189)]