2764804980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{4421}}^1$

素因数の和:5929

約数の個数: 96

約数和(自身を含む): 8855320320

約数和(自身を除く): 6090515340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1489, 2978, 4421, 4467, 5956, 7445, 8842, 8934, 10423, 13263, 14890, 17684, 17868, 20846, 22105, 22335, 26526, 29780, 30947, 31269, 41692, 44210, 44670, 52115, 53052, 61894, 62538, 66315, 88420, 89340, 92841, 104230, 123788, 125076, 132630, 154735, 156345, 185682, 208460, 265260, 309470, 312690, 371364, 464205, 618940, 625380, 928410, 1856820, 6582869, 13165738, 19748607, 26331476, 32914345, 39497214, 46080083, 65828690, 78994428, 92160166, 98743035, 131657380, 138240249, 184320332, 197486070, 230400415, 276480498, 394972140, 460800830, 552960996, 691201245, 921601660, 1382402490, 2764804980]

約数ペア:

[(1, 2764804980), (2, 1382402490), (3, 921601660), (4, 691201245), (5, 552960996), (6, 460800830), (7, 394972140), (10, 276480498), (12, 230400415), (14, 197486070), (15, 184320332), (20, 138240249), (21, 131657380), (28, 98743035), (30, 92160166), (35, 78994428), (42, 65828690), (60, 46080083), (70, 39497214), (84, 32914345), (105, 26331476), (140, 19748607), (210, 13165738), (420, 6582869), (1489, 1856820), (2978, 928410), (4421, 625380), (4467, 618940), (5956, 464205), (7445, 371364), (8842, 312690), (8934, 309470), (10423, 265260), (13263, 208460), (14890, 185682), (17684, 156345), (17868, 154735), (20846, 132630), (22105, 125076), (22335, 123788), (26526, 104230), (29780, 92841), (30947, 89340), (31269, 88420), (41692, 66315), (44210, 62538), (44670, 61894), (52115, 53052)]