305579280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3527}}^1$

素因数の和:3581

約数の個数: 120

約数和(自身を含む): 1000060992

約数和(自身を除く): 694481712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3527, 3610, 4332, 4560, 5415, 5776, 7054, 7220, 8664, 10581, 10830, 14108, 14440, 17328, 17635, 21162, 21660, 28216, 28880, 35270, 42324, 43320, 52905, 56432, 67013, 70540, 84648, 86640, 105810, 134026, 141080, 169296, 201039, 211620, 268052, 282160, 335065, 402078, 423240, 536104, 670130, 804156, 846480, 1005195, 1072208, 1273247, 1340260, 1608312, 2010390, 2546494, 2680520, 3216624, 3819741, 4020780, 5092988, 5361040, 6366235, 7639482, 8041560, 10185976, 12732470, 15278964, 16083120, 19098705, 20371952, 25464940, 30557928, 38197410, 50929880, 61115856, 76394820, 101859760, 152789640, 305579280]

約数ペア:

[(1, 305579280), (2, 152789640), (3, 101859760), (4, 76394820), (5, 61115856), (6, 50929880), (8, 38197410), (10, 30557928), (12, 25464940), (15, 20371952), (16, 19098705), (19, 16083120), (20, 15278964), (24, 12732470), (30, 10185976), (38, 8041560), (40, 7639482), (48, 6366235), (57, 5361040), (60, 5092988), (76, 4020780), (80, 3819741), (95, 3216624), (114, 2680520), (120, 2546494), (152, 2010390), (190, 1608312), (228, 1340260), (240, 1273247), (285, 1072208), (304, 1005195), (361, 846480), (380, 804156), (456, 670130), (570, 536104), (722, 423240), (760, 402078), (912, 335065), (1083, 282160), (1140, 268052), (1444, 211620), (1520, 201039), (1805, 169296), (2166, 141080), (2280, 134026), (2888, 105810), (3527, 86640), (3610, 84648), (4332, 70540), (4560, 67013), (5415, 56432), (5776, 52905), (7054, 43320), (7220, 42324), (8664, 35270), (10581, 28880), (10830, 28216), (14108, 21660), (14440, 21162), (17328, 17635)]