554708040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1091}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 1761177600

約数和(自身を除く): 1206469560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 223, 228, 285, 380, 446, 456, 570, 669, 760, 892, 1091, 1115, 1140, 1338, 1784, 2182, 2230, 2280, 2676, 3273, 3345, 4237, 4364, 4460, 5352, 5455, 6546, 6690, 8474, 8728, 8920, 10910, 12711, 13092, 13380, 16365, 16948, 20729, 21185, 21820, 25422, 26184, 26760, 32730, 33896, 41458, 42370, 43640, 50844, 62187, 63555, 65460, 82916, 84740, 101688, 103645, 124374, 127110, 130920, 165832, 169480, 207290, 243293, 248748, 254220, 310935, 414580, 486586, 497496, 508440, 621870, 729879, 829160, 973172, 1216465, 1243740, 1459758, 1946344, 2432930, 2487480, 2919516, 3649395, 4622567, 4865860, 5839032, 7298790, 9245134, 9731720, 13867701, 14597580, 18490268, 23112835, 27735402, 29195160, 36980536, 46225670, 55470804, 69338505, 92451340, 110941608, 138677010, 184902680, 277354020, 554708040]

約数ペア:

[(1, 554708040), (2, 277354020), (3, 184902680), (4, 138677010), (5, 110941608), (6, 92451340), (8, 69338505), (10, 55470804), (12, 46225670), (15, 36980536), (19, 29195160), (20, 27735402), (24, 23112835), (30, 18490268), (38, 14597580), (40, 13867701), (57, 9731720), (60, 9245134), (76, 7298790), (95, 5839032), (114, 4865860), (120, 4622567), (152, 3649395), (190, 2919516), (223, 2487480), (228, 2432930), (285, 1946344), (380, 1459758), (446, 1243740), (456, 1216465), (570, 973172), (669, 829160), (760, 729879), (892, 621870), (1091, 508440), (1115, 497496), (1140, 486586), (1338, 414580), (1784, 310935), (2182, 254220), (2230, 248748), (2280, 243293), (2676, 207290), (3273, 169480), (3345, 165832), (4237, 130920), (4364, 127110), (4460, 124374), (5352, 103645), (5455, 101688), (6546, 84740), (6690, 82916), (8474, 65460), (8728, 63555), (8920, 62187), (10910, 50844), (12711, 43640), (13092, 42370), (13380, 41458), (16365, 33896), (16948, 32730), (20729, 26760), (21185, 26184), (21820, 25422)]