1561073040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15377}}^1$

素因数の和:15446

約数の個数: 160

約数和(自身を含む): 5491791360

約数和(自身を除く): 3930718320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 5076, 5640, 6345, 6768, 8460, 10152, 11280, 12690, 15377, 16920, 20304, 25380, 30754, 33840, 46131, 50760, 61508, 76885, 92262, 101520, 123016, 138393, 153770, 184524, 230655, 246032, 276786, 307540, 369048, 415179, 461310, 553572, 615080, 691965, 722719, 738096, 830358, 922620, 1107144, 1230160, 1383930, 1445438, 1660716, 1845240, 2075895, 2168157, 2214288, 2767860, 2890876, 3321432, 3613595, 3690480, 4151790, 4336314, 5535720, 5781752, 6504471, 6642864, 7227190, 8303580, 8672628, 10840785, 11071440, 11563504, 13008942, 14454380, 16607160, 17345256, 19513413, 21681570, 26017884, 28908760, 32522355, 33214320, 34690512, 39026826, 43363140, 52035768, 57817520, 65044710, 78053652, 86726280, 97567065, 104071536, 130089420, 156107304, 173452560, 195134130, 260178840, 312214608, 390268260, 520357680, 780536520, 1561073040]

約数ペア:

[(1, 1561073040), (2, 780536520), (3, 520357680), (4, 390268260), (5, 312214608), (6, 260178840), (8, 195134130), (9, 173452560), (10, 156107304), (12, 130089420), (15, 104071536), (16, 97567065), (18, 86726280), (20, 78053652), (24, 65044710), (27, 57817520), (30, 52035768), (36, 43363140), (40, 39026826), (45, 34690512), (47, 33214320), (48, 32522355), (54, 28908760), (60, 26017884), (72, 21681570), (80, 19513413), (90, 17345256), (94, 16607160), (108, 14454380), (120, 13008942), (135, 11563504), (141, 11071440), (144, 10840785), (180, 8672628), (188, 8303580), (216, 7227190), (235, 6642864), (240, 6504471), (270, 5781752), (282, 5535720), (360, 4336314), (376, 4151790), (423, 3690480), (432, 3613595), (470, 3321432), (540, 2890876), (564, 2767860), (705, 2214288), (720, 2168157), (752, 2075895), (846, 1845240), (940, 1660716), (1080, 1445438), (1128, 1383930), (1269, 1230160), (1410, 1107144), (1692, 922620), (1880, 830358), (2115, 738096), (2160, 722719), (2256, 691965), (2538, 615080), (2820, 553572), (3384, 461310), (3760, 415179), (4230, 369048), (5076, 307540), (5640, 276786), (6345, 246032), (6768, 230655), (8460, 184524), (10152, 153770), (11280, 138393), (12690, 123016), (15377, 101520), (16920, 92262), (20304, 76885), (25380, 61508), (30754, 50760), (33840, 46131)]