354720240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{70381}}^1$

素因数の和:70407

約数の個数: 120

約数和(自身を含む): 1361469408

約数和(自身を除く): 1006749168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 70381, 140762, 211143, 281524, 351905, 422286, 492667, 563048, 633429, 703810, 844572, 985334, 1055715, 1126096, 1266858, 1407620, 1478001, 1689144, 1970668, 2111430, 2463335, 2533716, 2815240, 2956002, 3167145, 3378288, 3941336, 4222860, 4434003, 4926670, 5067432, 5630480, 5912004, 6334290, 7390005, 7882672, 8445720, 8868006, 9853340, 10134864, 11824008, 12668580, 14780010, 16891440, 17736012, 19706680, 22170015, 23648016, 25337160, 29560020, 35472024, 39413360, 44340030, 50674320, 59120040, 70944048, 88680060, 118240080, 177360120, 354720240]

約数ペア:

[(1, 354720240), (2, 177360120), (3, 118240080), (4, 88680060), (5, 70944048), (6, 59120040), (7, 50674320), (8, 44340030), (9, 39413360), (10, 35472024), (12, 29560020), (14, 25337160), (15, 23648016), (16, 22170015), (18, 19706680), (20, 17736012), (21, 16891440), (24, 14780010), (28, 12668580), (30, 11824008), (35, 10134864), (36, 9853340), (40, 8868006), (42, 8445720), (45, 7882672), (48, 7390005), (56, 6334290), (60, 5912004), (63, 5630480), (70, 5067432), (72, 4926670), (80, 4434003), (84, 4222860), (90, 3941336), (105, 3378288), (112, 3167145), (120, 2956002), (126, 2815240), (140, 2533716), (144, 2463335), (168, 2111430), (180, 1970668), (210, 1689144), (240, 1478001), (252, 1407620), (280, 1266858), (315, 1126096), (336, 1055715), (360, 985334), (420, 844572), (504, 703810), (560, 633429), (630, 563048), (720, 492667), (840, 422286), (1008, 351905), (1260, 281524), (1680, 211143), (2520, 140762), (5040, 70381)]