71313480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9433}}^1$

素因数の和:9460

約数の個数: 128

約数和(自身を含む): 271699200

約数和(自身を除く): 200385720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9433, 18866, 28299, 37732, 47165, 56598, 66031, 75464, 84897, 94330, 113196, 132062, 141495, 169794, 188660, 198093, 226392, 254691, 264124, 282990, 330155, 339588, 377320, 396186, 424485, 509382, 528248, 565980, 594279, 660310, 679176, 792372, 848970, 990465, 1018764, 1131960, 1188558, 1273455, 1320620, 1584744, 1697940, 1782837, 1980930, 2037528, 2377116, 2546910, 2641240, 2971395, 3395880, 3565674, 3961860, 4754232, 5093820, 5942790, 7131348, 7923720, 8914185, 10187640, 11885580, 14262696, 17828370, 23771160, 35656740, 71313480]

約数ペア:

[(1, 71313480), (2, 35656740), (3, 23771160), (4, 17828370), (5, 14262696), (6, 11885580), (7, 10187640), (8, 8914185), (9, 7923720), (10, 7131348), (12, 5942790), (14, 5093820), (15, 4754232), (18, 3961860), (20, 3565674), (21, 3395880), (24, 2971395), (27, 2641240), (28, 2546910), (30, 2377116), (35, 2037528), (36, 1980930), (40, 1782837), (42, 1697940), (45, 1584744), (54, 1320620), (56, 1273455), (60, 1188558), (63, 1131960), (70, 1018764), (72, 990465), (84, 848970), (90, 792372), (105, 679176), (108, 660310), (120, 594279), (126, 565980), (135, 528248), (140, 509382), (168, 424485), (180, 396186), (189, 377320), (210, 339588), (216, 330155), (252, 282990), (270, 264124), (280, 254691), (315, 226392), (360, 198093), (378, 188660), (420, 169794), (504, 141495), (540, 132062), (630, 113196), (756, 94330), (840, 84897), (945, 75464), (1080, 66031), (1260, 56598), (1512, 47165), (1890, 37732), (2520, 28299), (3780, 18866), (7560, 9433)]