3886800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 12915840

約数和(自身を除く): 9029040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 79, 80, 82, 100, 120, 123, 150, 158, 164, 200, 205, 237, 240, 246, 300, 316, 328, 395, 400, 410, 474, 492, 600, 615, 632, 656, 790, 820, 948, 984, 1025, 1185, 1200, 1230, 1264, 1580, 1640, 1896, 1968, 1975, 2050, 2370, 2460, 3075, 3160, 3239, 3280, 3792, 3950, 4100, 4740, 4920, 5925, 6150, 6320, 6478, 7900, 8200, 9480, 9717, 9840, 11850, 12300, 12956, 15800, 16195, 16400, 18960, 19434, 23700, 24600, 25912, 31600, 32390, 38868, 47400, 48585, 49200, 51824, 64780, 77736, 80975, 94800, 97170, 129560, 155472, 161950, 194340, 242925, 259120, 323900, 388680, 485850, 647800, 777360, 971700, 1295600, 1943400, 3886800]

約数ペア:

[(1, 3886800), (2, 1943400), (3, 1295600), (4, 971700), (5, 777360), (6, 647800), (8, 485850), (10, 388680), (12, 323900), (15, 259120), (16, 242925), (20, 194340), (24, 161950), (25, 155472), (30, 129560), (40, 97170), (41, 94800), (48, 80975), (50, 77736), (60, 64780), (75, 51824), (79, 49200), (80, 48585), (82, 47400), (100, 38868), (120, 32390), (123, 31600), (150, 25912), (158, 24600), (164, 23700), (200, 19434), (205, 18960), (237, 16400), (240, 16195), (246, 15800), (300, 12956), (316, 12300), (328, 11850), (395, 9840), (400, 9717), (410, 9480), (474, 8200), (492, 7900), (600, 6478), (615, 6320), (632, 6150), (656, 5925), (790, 4920), (820, 4740), (948, 4100), (984, 3950), (1025, 3792), (1185, 3280), (1200, 3239), (1230, 3160), (1264, 3075), (1580, 2460), (1640, 2370), (1896, 2050), (1968, 1975)]