5565420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{631}}^1$

素因数の和:660

約数の個数: 108

約数和(自身を含む): 19669104

約数和(自身を除く): 14103684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 631, 735, 882, 980, 1260, 1262, 1470, 1764, 1893, 2205, 2524, 2940, 3155, 3786, 4410, 4417, 5679, 6310, 7572, 8820, 8834, 9465, 11358, 12620, 13251, 17668, 18930, 22085, 22716, 26502, 28395, 30919, 37860, 39753, 44170, 53004, 56790, 61838, 66255, 79506, 88340, 92757, 113580, 123676, 132510, 154595, 159012, 185514, 198765, 265020, 278271, 309190, 371028, 397530, 463785, 556542, 618380, 795060, 927570, 1113084, 1391355, 1855140, 2782710, 5565420]

約数ペア:

[(1, 5565420), (2, 2782710), (3, 1855140), (4, 1391355), (5, 1113084), (6, 927570), (7, 795060), (9, 618380), (10, 556542), (12, 463785), (14, 397530), (15, 371028), (18, 309190), (20, 278271), (21, 265020), (28, 198765), (30, 185514), (35, 159012), (36, 154595), (42, 132510), (45, 123676), (49, 113580), (60, 92757), (63, 88340), (70, 79506), (84, 66255), (90, 61838), (98, 56790), (105, 53004), (126, 44170), (140, 39753), (147, 37860), (180, 30919), (196, 28395), (210, 26502), (245, 22716), (252, 22085), (294, 18930), (315, 17668), (420, 13251), (441, 12620), (490, 11358), (588, 9465), (630, 8834), (631, 8820), (735, 7572), (882, 6310), (980, 5679), (1260, 4417), (1262, 4410), (1470, 3786), (1764, 3155), (1893, 2940), (2205, 2524)]