15697660860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12458461}}^1$

素因数の和:12458483

約数の個数: 72

約数和(自身を含む): 54418562016

約数和(自身を除く): 38720901156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12458461, 24916922, 37375383, 49833844, 62292305, 74750766, 87209227, 112126149, 124584610, 149501532, 174418454, 186876915, 224252298, 249169220, 261627681, 348836908, 373753830, 436046135, 448504596, 523255362, 560630745, 747507660, 784883043, 872092270, 1046510724, 1121261490, 1308138405, 1569766086, 1744184540, 2242522980, 2616276810, 3139532172, 3924415215, 5232553620, 7848830430, 15697660860]

約数ペア:

[(1, 15697660860), (2, 7848830430), (3, 5232553620), (4, 3924415215), (5, 3139532172), (6, 2616276810), (7, 2242522980), (9, 1744184540), (10, 1569766086), (12, 1308138405), (14, 1121261490), (15, 1046510724), (18, 872092270), (20, 784883043), (21, 747507660), (28, 560630745), (30, 523255362), (35, 448504596), (36, 436046135), (42, 373753830), (45, 348836908), (60, 261627681), (63, 249169220), (70, 224252298), (84, 186876915), (90, 174418454), (105, 149501532), (126, 124584610), (140, 112126149), (180, 87209227), (210, 74750766), (252, 62292305), (315, 49833844), (420, 37375383), (630, 24916922), (1260, 12458461)]