1937322180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2566

約数の個数: 144

約数和(自身を含む): 6057206064

約数和(自身を除く): 4119883884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 73, 90, 122, 146, 180, 183, 219, 244, 292, 305, 365, 366, 438, 549, 610, 657, 730, 732, 876, 915, 1095, 1098, 1220, 1314, 1460, 1830, 2190, 2196, 2417, 2628, 2745, 3285, 3660, 4380, 4453, 4834, 5490, 6570, 7251, 8906, 9668, 10980, 12085, 13140, 13359, 14502, 17812, 21753, 22265, 24170, 26718, 29004, 36255, 40077, 43506, 44530, 48340, 53436, 66795, 72510, 80154, 87012, 89060, 108765, 133590, 145020, 147437, 160308, 176441, 200385, 217530, 267180, 294874, 352882, 400770, 435060, 442311, 529323, 589748, 705764, 737185, 801540, 882205, 884622, 1058646, 1326933, 1474370, 1587969, 1764410, 1769244, 2117292, 2211555, 2646615, 2653866, 2948740, 3175938, 3528820, 4423110, 5293230, 5307732, 6351876, 6634665, 7939845, 8846220, 10586460, 10762901, 13269330, 15879690, 21525802, 26538660, 31759380, 32288703, 43051604, 53814505, 64577406, 96866109, 107629010, 129154812, 161443515, 193732218, 215258020, 322887030, 387464436, 484330545, 645774060, 968661090, 1937322180]

約数ペア:

[(1, 1937322180), (2, 968661090), (3, 645774060), (4, 484330545), (5, 387464436), (6, 322887030), (9, 215258020), (10, 193732218), (12, 161443515), (15, 129154812), (18, 107629010), (20, 96866109), (30, 64577406), (36, 53814505), (45, 43051604), (60, 32288703), (61, 31759380), (73, 26538660), (90, 21525802), (122, 15879690), (146, 13269330), (180, 10762901), (183, 10586460), (219, 8846220), (244, 7939845), (292, 6634665), (305, 6351876), (365, 5307732), (366, 5293230), (438, 4423110), (549, 3528820), (610, 3175938), (657, 2948740), (730, 2653866), (732, 2646615), (876, 2211555), (915, 2117292), (1095, 1769244), (1098, 1764410), (1220, 1587969), (1314, 1474370), (1460, 1326933), (1830, 1058646), (2190, 884622), (2196, 882205), (2417, 801540), (2628, 737185), (2745, 705764), (3285, 589748), (3660, 529323), (4380, 442311), (4453, 435060), (4834, 400770), (5490, 352882), (6570, 294874), (7251, 267180), (8906, 217530), (9668, 200385), (10980, 176441), (12085, 160308), (13140, 147437), (13359, 145020), (14502, 133590), (17812, 108765), (21753, 89060), (22265, 87012), (24170, 80154), (26718, 72510), (29004, 66795), (36255, 53436), (40077, 48340), (43506, 44530)]