4397927280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{345749}}^1$

素因数の和:345818

約数の個数: 80

約数和(自身を含む): 13890852000

約数和(自身を除く): 9492924720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 345749, 691498, 1037247, 1382996, 1728745, 2074494, 2765992, 3457490, 4148988, 5186235, 5531984, 6914980, 8297976, 10372470, 13829960, 16595952, 18324697, 20744940, 27659920, 36649394, 41489880, 54974091, 73298788, 82979760, 91623485, 109948182, 146597576, 183246970, 219896364, 274870455, 293195152, 366493940, 439792728, 549740910, 732987880, 879585456, 1099481820, 1465975760, 2198963640, 4397927280]

約数ペア:

[(1, 4397927280), (2, 2198963640), (3, 1465975760), (4, 1099481820), (5, 879585456), (6, 732987880), (8, 549740910), (10, 439792728), (12, 366493940), (15, 293195152), (16, 274870455), (20, 219896364), (24, 183246970), (30, 146597576), (40, 109948182), (48, 91623485), (53, 82979760), (60, 73298788), (80, 54974091), (106, 41489880), (120, 36649394), (159, 27659920), (212, 20744940), (240, 18324697), (265, 16595952), (318, 13829960), (424, 10372470), (530, 8297976), (636, 6914980), (795, 5531984), (848, 5186235), (1060, 4148988), (1272, 3457490), (1590, 2765992), (2120, 2074494), (2544, 1728745), (3180, 1382996), (4240, 1037247), (6360, 691498), (12720, 345749)]