20127601440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{3527}}^1$

素因数の和:4872

約数の個数: 192

約数和(自身を含む): 70519921920

約数和(自身を除く): 50392320480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1321, 1440, 2160, 2642, 3527, 3963, 4320, 5284, 6605, 7054, 7926, 10568, 10581, 11889, 13210, 14108, 15852, 17635, 19815, 21136, 21162, 23778, 26420, 28216, 31704, 31743, 35270, 35667, 39630, 42272, 42324, 47556, 52840, 52905, 56432, 59445, 63408, 63486, 70540, 71334, 79260, 84648, 95112, 95229, 105680, 105810, 112864, 118890, 126816, 126972, 141080, 142668, 158520, 158715, 169296, 178335, 190224, 190458, 211360, 211620, 237780, 253944, 282160, 285336, 317040, 317430, 338592, 356670, 380448, 380916, 423240, 475560, 476145, 507888, 564320, 570672, 634080, 634860, 713340, 761832, 846480, 951120, 952290, 1015776, 1141344, 1269720, 1426680, 1523664, 1692960, 1902240, 1904580, 2539440, 2853360, 3047328, 3809160, 4659167, 5078880, 5706720, 7618320, 9318334, 13977501, 15236640, 18636668, 23295835, 27955002, 37273336, 41932503, 46591670, 55910004, 69887505, 74546672, 83865006, 93183340, 111820008, 125797509, 139775010, 149093344, 167730012, 186366680, 209662515, 223640016, 251595018, 279550020, 335460024, 372733360, 419325030, 447280032, 503190036, 559100040, 628987545, 670920048, 745466720, 838650060, 1006380072, 1118200080, 1257975090, 1341840096, 1677300120, 2012760144, 2236400160, 2515950180, 3354600240, 4025520288, 5031900360, 6709200480, 10063800720, 20127601440]

約数ペア:

[(1, 20127601440), (2, 10063800720), (3, 6709200480), (4, 5031900360), (5, 4025520288), (6, 3354600240), (8, 2515950180), (9, 2236400160), (10, 2012760144), (12, 1677300120), (15, 1341840096), (16, 1257975090), (18, 1118200080), (20, 1006380072), (24, 838650060), (27, 745466720), (30, 670920048), (32, 628987545), (36, 559100040), (40, 503190036), (45, 447280032), (48, 419325030), (54, 372733360), (60, 335460024), (72, 279550020), (80, 251595018), (90, 223640016), (96, 209662515), (108, 186366680), (120, 167730012), (135, 149093344), (144, 139775010), (160, 125797509), (180, 111820008), (216, 93183340), (240, 83865006), (270, 74546672), (288, 69887505), (360, 55910004), (432, 46591670), (480, 41932503), (540, 37273336), (720, 27955002), (864, 23295835), (1080, 18636668), (1321, 15236640), (1440, 13977501), (2160, 9318334), (2642, 7618320), (3527, 5706720), (3963, 5078880), (4320, 4659167), (5284, 3809160), (6605, 3047328), (7054, 2853360), (7926, 2539440), (10568, 1904580), (10581, 1902240), (11889, 1692960), (13210, 1523664), (14108, 1426680), (15852, 1269720), (17635, 1141344), (19815, 1015776), (21136, 952290), (21162, 951120), (23778, 846480), (26420, 761832), (28216, 713340), (31704, 634860), (31743, 634080), (35270, 570672), (35667, 564320), (39630, 507888), (42272, 476145), (42324, 475560), (47556, 423240), (52840, 380916), (52905, 380448), (56432, 356670), (59445, 338592), (63408, 317430), (63486, 317040), (70540, 285336), (71334, 282160), (79260, 253944), (84648, 237780), (95112, 211620), (95229, 211360), (105680, 190458), (105810, 190224), (112864, 178335), (118890, 169296), (126816, 158715), (126972, 158520), (141080, 142668)]