383640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 1209600

約数和(自身を除く): 825960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 139, 184, 230, 276, 278, 345, 417, 460, 552, 556, 690, 695, 834, 920, 1112, 1380, 1390, 1668, 2085, 2760, 2780, 3197, 3336, 4170, 5560, 6394, 8340, 9591, 12788, 15985, 16680, 19182, 25576, 31970, 38364, 47955, 63940, 76728, 95910, 127880, 191820, 383640]

約数ペア:

[(1, 383640), (2, 191820), (3, 127880), (4, 95910), (5, 76728), (6, 63940), (8, 47955), (10, 38364), (12, 31970), (15, 25576), (20, 19182), (23, 16680), (24, 15985), (30, 12788), (40, 9591), (46, 8340), (60, 6394), (69, 5560), (92, 4170), (115, 3336), (120, 3197), (138, 2780), (139, 2760), (184, 2085), (230, 1668), (276, 1390), (278, 1380), (345, 1112), (417, 920), (460, 834), (552, 695), (556, 690)]