90803640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 285768000

約数和(自身を除く): 194964360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 97, 116, 120, 145, 174, 194, 232, 269, 290, 291, 348, 388, 435, 485, 538, 580, 582, 696, 776, 807, 870, 970, 1076, 1160, 1164, 1345, 1455, 1614, 1740, 1940, 2152, 2328, 2690, 2813, 2910, 3228, 3480, 3880, 4035, 5380, 5626, 5820, 6456, 7801, 8070, 8439, 10760, 11252, 11640, 14065, 15602, 16140, 16878, 22504, 23403, 26093, 28130, 31204, 32280, 33756, 39005, 42195, 46806, 52186, 56260, 62408, 67512, 78010, 78279, 84390, 93612, 104372, 112520, 117015, 130465, 156020, 156558, 168780, 187224, 208744, 234030, 260930, 312040, 313116, 337560, 391395, 468060, 521860, 626232, 756697, 782790, 936120, 1043720, 1513394, 1565580, 2270091, 3026788, 3131160, 3783485, 4540182, 6053576, 7566970, 9080364, 11350455, 15133940, 18160728, 22700910, 30267880, 45401820, 90803640]

約数ペア:

[(1, 90803640), (2, 45401820), (3, 30267880), (4, 22700910), (5, 18160728), (6, 15133940), (8, 11350455), (10, 9080364), (12, 7566970), (15, 6053576), (20, 4540182), (24, 3783485), (29, 3131160), (30, 3026788), (40, 2270091), (58, 1565580), (60, 1513394), (87, 1043720), (97, 936120), (116, 782790), (120, 756697), (145, 626232), (174, 521860), (194, 468060), (232, 391395), (269, 337560), (290, 313116), (291, 312040), (348, 260930), (388, 234030), (435, 208744), (485, 187224), (538, 168780), (580, 156558), (582, 156020), (696, 130465), (776, 117015), (807, 112520), (870, 104372), (970, 93612), (1076, 84390), (1160, 78279), (1164, 78010), (1345, 67512), (1455, 62408), (1614, 56260), (1740, 52186), (1940, 46806), (2152, 42195), (2328, 39005), (2690, 33756), (2813, 32280), (2910, 31204), (3228, 28130), (3480, 26093), (3880, 23403), (4035, 22504), (5380, 16878), (5626, 16140), (5820, 15602), (6456, 14065), (7801, 11640), (8070, 11252), (8439, 10760)]